Home / 1,531,585.71-2,297,721.21-466,711.11

Finding the Fourth Proportional to 1,531,585.71, 2,297,721.21 and 466,711.11

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Solution

The fourth proportional to 1,531,585.71, 2,297,721.21 and 466,711.11 is: 700,171.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531,585.71 : 2,297,721.21 = 466,711.11 : x
  2. Step 2: Convert to fraction form
    1,531,585.71/2,297,721.21 = 466,711.11/x
  3. Step 3: Cross multiply
    1,531,585.71x = 2,297,721.21 × 466,711.11
  4. Step 4: Simplify right side
    1,531,585.71x = 1,072,372,016,389.64
  5. Step 5: Solve for x
    x = 1,072,372,016,389.64/1,531,585.71
  6. Step 6: Final answer
    x = 700,171.08

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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.