Home / 546,582.15-752,732.06-469,541.43

Finding the Fourth Proportional to 546,582.15, 752,732.06 and 469,541.43

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Solution

The fourth proportional to 546,582.15, 752,732.06 and 469,541.43 is: 646,634.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,582.15 : 752,732.06 = 469,541.43 : x
  2. Step 2: Convert to fraction form
    546,582.15/752,732.06 = 469,541.43/x
  3. Step 3: Cross multiply
    546,582.15x = 752,732.06 × 469,541.43
  4. Step 4: Simplify right side
    546,582.15x = 353,438,885,511.54
  5. Step 5: Solve for x
    x = 353,438,885,511.54/546,582.15
  6. Step 6: Final answer
    x = 646,634.52

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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.