Home / 932,659.60-1,399,233.88-292,937.50

Finding the Fourth Proportional to 932,659.60, 1,399,233.88 and 292,937.50

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Solution

The fourth proportional to 932,659.60, 1,399,233.88 and 292,937.50 is: 439,483.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,659.60 : 1,399,233.88 = 292,937.50 : x
  2. Step 2: Convert to fraction form
    932,659.60/1,399,233.88 = 292,937.50/x
  3. Step 3: Cross multiply
    932,659.60x = 1,399,233.88 × 292,937.50
  4. Step 4: Simplify right side
    932,659.60x = 409,888,067,726.33
  5. Step 5: Solve for x
    x = 409,888,067,726.33/932,659.60
  6. Step 6: Final answer
    x = 439,483.03

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1.5x scale

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.