Home / 1,665,930.70-2,498,896.05-467,892.10

Finding the Fourth Proportional to 1,665,930.70, 2,498,896.05 and 467,892.10

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Solution

The fourth proportional to 1,665,930.70, 2,498,896.05 and 467,892.10 is: 701,838.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,930.70 : 2,498,896.05 = 467,892.10 : x
  2. Step 2: Convert to fraction form
    1,665,930.70/2,498,896.05 = 467,892.10/x
  3. Step 3: Cross multiply
    1,665,930.70x = 2,498,896.05 × 467,892.10
  4. Step 4: Simplify right side
    1,665,930.70x = 1,169,213,720,516.20
  5. Step 5: Solve for x
    x = 1,169,213,720,516.20/1,665,930.70
  6. Step 6: Final answer
    x = 701,838.15

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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.