Home / 1,352,534.60-2,028,864.22-753,044.44

Finding the Fourth Proportional to 1,352,534.60, 2,028,864.22 and 753,044.44

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Solution

The fourth proportional to 1,352,534.60, 2,028,864.22 and 753,044.44 is: 1,129,601.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,534.60 : 2,028,864.22 = 753,044.44 : x
  2. Step 2: Convert to fraction form
    1,352,534.60/2,028,864.22 = 753,044.44/x
  3. Step 3: Cross multiply
    1,352,534.60x = 2,028,864.22 × 753,044.44
  4. Step 4: Simplify right side
    1,352,534.60x = 1,527,824,920,385.94
  5. Step 5: Solve for x
    x = 1,527,824,920,385.94/1,352,534.60
  6. Step 6: Final answer
    x = 1,129,601.36

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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.