Home / 2,656,619.52-3,984,634.02-950,693.92

Finding the Fourth Proportional to 2,656,619.52, 3,984,634.02 and 950,693.92

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Solution

The fourth proportional to 2,656,619.52, 3,984,634.02 and 950,693.92 is: 1,425,935.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,656,619.52 : 3,984,634.02 = 950,693.92 : x
  2. Step 2: Convert to fraction form
    2,656,619.52/3,984,634.02 = 950,693.92/x
  3. Step 3: Cross multiply
    2,656,619.52x = 3,984,634.02 × 950,693.92
  4. Step 4: Simplify right side
    2,656,619.52x = 3,788,167,336,239.16
  5. Step 5: Solve for x
    x = 3,788,167,336,239.16/2,656,619.52
  6. Step 6: Final answer
    x = 1,425,935.22

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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.