Home / 1,531,521.74-2,297,614.72-466,535.90

Finding the Fourth Proportional to 1,531,521.74, 2,297,614.72 and 466,535.90

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Solution

The fourth proportional to 1,531,521.74, 2,297,614.72 and 466,535.90 is: 699,905.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531,521.74 : 2,297,614.72 = 466,535.90 : x
  2. Step 2: Convert to fraction form
    1,531,521.74/2,297,614.72 = 466,535.90/x
  3. Step 3: Cross multiply
    1,531,521.74x = 2,297,614.72 × 466,535.90
  4. Step 4: Simplify right side
    1,531,521.74x = 1,071,919,751,248.45
  5. Step 5: Solve for x
    x = 1,071,919,751,248.45/1,531,521.74
  6. Step 6: Final answer
    x = 699,905.02

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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.