Home / 588,746.20-883,119.30-304,436.20

Finding the Fourth Proportional to 588,746.20, 883,119.30 and 304,436.20

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Solution

The fourth proportional to 588,746.20, 883,119.30 and 304,436.20 is: 456,654.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,746.20 : 883,119.30 = 304,436.20 : x
  2. Step 2: Convert to fraction form
    588,746.20/883,119.30 = 304,436.20/x
  3. Step 3: Cross multiply
    588,746.20x = 883,119.30 × 304,436.20
  4. Step 4: Simplify right side
    588,746.20x = 268,853,483,838.66
  5. Step 5: Solve for x
    x = 268,853,483,838.66/588,746.20
  6. Step 6: Final answer
    x = 456,654.30

Related Problems

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Half scale
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Double scale
Find fourth proportional to 588,747.20, 883,120.80 and 304,437.20
Similar ratio
Find fourth proportional to 883,119.30, 1,324,678.95 and 456,654.30
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.