Home / 2,955,144.52-4,432,968.24-932,847.40

Finding the Fourth Proportional to 2,955,144.52, 4,432,968.24 and 932,847.40

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Solution

The fourth proportional to 2,955,144.52, 4,432,968.24 and 932,847.40 is: 1,399,350.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,144.52 : 4,432,968.24 = 932,847.40 : x
  2. Step 2: Convert to fraction form
    2,955,144.52/4,432,968.24 = 932,847.40/x
  3. Step 3: Cross multiply
    2,955,144.52x = 4,432,968.24 × 932,847.40
  4. Step 4: Simplify right side
    2,955,144.52x = 4,135,282,896,966.58
  5. Step 5: Solve for x
    x = 4,135,282,896,966.58/2,955,144.52
  6. Step 6: Final answer
    x = 1,399,350.48

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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.