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Finding the Fourth Proportional to 606,538.88, 910,596.72 and 466,395.92

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Solution

The fourth proportional to 606,538.88, 910,596.72 and 466,395.92 is: 700,200.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,538.88 : 910,596.72 = 466,395.92 : x
  2. Step 2: Convert to fraction form
    606,538.88/910,596.72 = 466,395.92/x
  3. Step 3: Cross multiply
    606,538.88x = 910,596.72 × 466,395.92
  4. Step 4: Simplify right side
    606,538.88x = 424,698,594,973.38
  5. Step 5: Solve for x
    x = 424,698,594,973.38/606,538.88
  6. Step 6: Final answer
    x = 700,200.12

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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.