Home / 932,738.28-1,393,796.29-700,412.44

Finding the Fourth Proportional to 932,738.28, 1,393,796.29 and 700,412.44

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Solution

The fourth proportional to 932,738.28, 1,393,796.29 and 700,412.44 is: 1,046,630.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,738.28 : 1,393,796.29 = 700,412.44 : x
  2. Step 2: Convert to fraction form
    932,738.28/1,393,796.29 = 700,412.44/x
  3. Step 3: Cross multiply
    932,738.28x = 1,393,796.29 × 700,412.44
  4. Step 4: Simplify right side
    932,738.28x = 976,232,260,341.85
  5. Step 5: Solve for x
    x = 976,232,260,341.85/932,738.28
  6. Step 6: Final answer
    x = 1,046,630.42

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.