Home / 1,531,333.26-2,297,332.53-466,347.96

Finding the Fourth Proportional to 1,531,333.26, 2,297,332.53 and 466,347.96

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Solution

The fourth proportional to 1,531,333.26, 2,297,332.53 and 466,347.96 is: 699,623.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531,333.26 : 2,297,332.53 = 466,347.96 : x
  2. Step 2: Convert to fraction form
    1,531,333.26/2,297,332.53 = 466,347.96/x
  3. Step 3: Cross multiply
    1,531,333.26x = 2,297,332.53 × 466,347.96
  4. Step 4: Simplify right side
    1,531,333.26x = 1,071,356,338,807.14
  5. Step 5: Solve for x
    x = 1,071,356,338,807.14/1,531,333.26
  6. Step 6: Final answer
    x = 699,623.24

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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.