Home / 798,541.12-1,100,673.52-566,045.92

Finding the Fourth Proportional to 798,541.12, 1,100,673.52 and 566,045.92

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Solution

The fourth proportional to 798,541.12, 1,100,673.52 and 566,045.92 is: 780,212.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,541.12 : 1,100,673.52 = 566,045.92 : x
  2. Step 2: Convert to fraction form
    798,541.12/1,100,673.52 = 566,045.92/x
  3. Step 3: Cross multiply
    798,541.12x = 1,100,673.52 × 566,045.92
  4. Step 4: Simplify right side
    798,541.12x = 623,031,755,248.04
  5. Step 5: Solve for x
    x = 623,031,755,248.04/798,541.12
  6. Step 6: Final answer
    x = 780,212.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.