Home / 932,594.94-1,287,028.38-550,613.52

Finding the Fourth Proportional to 932,594.94, 1,287,028.38 and 550,613.52

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Solution

The fourth proportional to 932,594.94, 1,287,028.38 and 550,613.52 is: 759,874.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,594.94 : 1,287,028.38 = 550,613.52 : x
  2. Step 2: Convert to fraction form
    932,594.94/1,287,028.38 = 550,613.52/x
  3. Step 3: Cross multiply
    932,594.94x = 1,287,028.38 × 550,613.52
  4. Step 4: Simplify right side
    932,594.94x = 708,655,226,651.70
  5. Step 5: Solve for x
    x = 708,655,226,651.70/932,594.94
  6. Step 6: Final answer
    x = 759,874.62

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1.5x scale

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.