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Finding the Fourth Proportional to 606,540.88, 910,599.72 and 466,397.92

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Solution

The fourth proportional to 606,540.88, 910,599.72 and 466,397.92 is: 700,203.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,540.88 : 910,599.72 = 466,397.92 : x
  2. Step 2: Convert to fraction form
    606,540.88/910,599.72 = 466,397.92/x
  3. Step 3: Cross multiply
    606,540.88x = 910,599.72 × 466,397.92
  4. Step 4: Simplify right side
    606,540.88x = 424,701,815,360.58
  5. Step 5: Solve for x
    x = 424,701,815,360.58/606,540.88
  6. Step 6: Final answer
    x = 700,203.12

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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.