Home / 9,087,649.08-12,540,753.90-5,013,267

Finding the Fourth Proportional to 9,087,649.08, 12,540,753.90 and 5,013,267

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Solution

The fourth proportional to 9,087,649.08, 12,540,753.90 and 5,013,267 is: 6,918,197.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,087,649.08 : 12,540,753.90 = 5,013,267 : x
  2. Step 2: Convert to fraction form
    9,087,649.08/12,540,753.90 = 5,013,267/x
  3. Step 3: Cross multiply
    9,087,649.08x = 12,540,753.90 × 5,013,267
  4. Step 4: Simplify right side
    9,087,649.08x = 62,870,147,681,991.30
  5. Step 5: Solve for x
    x = 62,870,147,681,991.30/9,087,649.08
  6. Step 6: Final answer
    x = 6,918,197.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.