Home / 932,882.74-1,399,319.35-364,321.57

Finding the Fourth Proportional to 932,882.74, 1,399,319.35 and 364,321.57

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Solution

The fourth proportional to 932,882.74, 1,399,319.35 and 364,321.57 is: 546,480.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,882.74 : 1,399,319.35 = 364,321.57 : x
  2. Step 2: Convert to fraction form
    932,882.74/1,399,319.35 = 364,321.57/x
  3. Step 3: Cross multiply
    932,882.74x = 1,399,319.35 × 364,321.57
  4. Step 4: Simplify right side
    932,882.74x = 509,802,222,523.38
  5. Step 5: Solve for x
    x = 509,802,222,523.38/932,882.74
  6. Step 6: Final answer
    x = 546,480.50

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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.