Home / 1,142,022.52-1,713,045.90-467,930.80

Finding the Fourth Proportional to 1,142,022.52, 1,713,045.90 and 467,930.80

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Solution

The fourth proportional to 1,142,022.52, 1,713,045.90 and 467,930.80 is: 701,901.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,022.52 : 1,713,045.90 = 467,930.80 : x
  2. Step 2: Convert to fraction form
    1,142,022.52/1,713,045.90 = 467,930.80/x
  3. Step 3: Cross multiply
    1,142,022.52x = 1,713,045.90 × 467,930.80
  4. Step 4: Simplify right side
    1,142,022.52x = 801,586,938,423.72
  5. Step 5: Solve for x
    x = 801,586,938,423.72/1,142,022.52
  6. Step 6: Final answer
    x = 701,901.17

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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.