Home / 4,755,753-7,132,131-1,560,134.52

Finding the Fourth Proportional to 4,755,753, 7,132,131 and 1,560,134.52

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Solution

The fourth proportional to 4,755,753, 7,132,131 and 1,560,134.52 is: 2,339,710.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755,753 : 7,132,131 = 1,560,134.52 : x
  2. Step 2: Convert to fraction form
    4,755,753/7,132,131 = 1,560,134.52/x
  3. Step 3: Cross multiply
    4,755,753x = 7,132,131 × 1,560,134.52
  4. Step 4: Simplify right side
    4,755,753x = 11,127,083,774,262.12
  5. Step 5: Solve for x
    x = 11,127,083,774,262.12/4,755,753
  6. Step 6: Final answer
    x = 2,339,710.19

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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.