Home / 4,755,776.50-7,132,166.25-1,560,158.02

Finding the Fourth Proportional to 4,755,776.50, 7,132,166.25 and 1,560,158.02

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Solution

The fourth proportional to 4,755,776.50, 7,132,166.25 and 1,560,158.02 is: 2,339,745.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755,776.50 : 7,132,166.25 = 1,560,158.02 : x
  2. Step 2: Convert to fraction form
    4,755,776.50/7,132,166.25 = 1,560,158.02/x
  3. Step 3: Cross multiply
    4,755,776.50x = 7,132,166.25 × 1,560,158.02
  4. Step 4: Simplify right side
    4,755,776.50x = 11,127,306,374,910.82
  5. Step 5: Solve for x
    x = 11,127,306,374,910.82/4,755,776.50
  6. Step 6: Final answer
    x = 2,339,745.44

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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.