Home / 896,248.20-1,344,372.30-364,024.20

Finding the Fourth Proportional to 896,248.20, 1,344,372.30 and 364,024.20

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Solution

The fourth proportional to 896,248.20, 1,344,372.30 and 364,024.20 is: 546,036.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,248.20 : 1,344,372.30 = 364,024.20 : x
  2. Step 2: Convert to fraction form
    896,248.20/1,344,372.30 = 364,024.20/x
  3. Step 3: Cross multiply
    896,248.20x = 1,344,372.30 × 364,024.20
  4. Step 4: Simplify right side
    896,248.20x = 489,384,051,009.66
  5. Step 5: Solve for x
    x = 489,384,051,009.66/896,248.20
  6. Step 6: Final answer
    x = 546,036.30

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Double scale
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Similar ratio
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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.