Home / 911,924.20-1,367,964.06-238,094.92

Finding the Fourth Proportional to 911,924.20, 1,367,964.06 and 238,094.92

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Solution

The fourth proportional to 911,924.20, 1,367,964.06 and 238,094.92 is: 357,162.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    911,924.20 : 1,367,964.06 = 238,094.92 : x
  2. Step 2: Convert to fraction form
    911,924.20/1,367,964.06 = 238,094.92/x
  3. Step 3: Cross multiply
    911,924.20x = 1,367,964.06 × 238,094.92
  4. Step 4: Simplify right side
    911,924.20x = 325,705,293,428.58
  5. Step 5: Solve for x
    x = 325,705,293,428.58/911,924.20
  6. Step 6: Final answer
    x = 357,162.68

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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.