Home / 3,575,010.30-5,373,013.05-3,113,115.90

Finding the Fourth Proportional to 3,575,010.30, 5,373,013.05 and 3,113,115.90

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Solution

The fourth proportional to 3,575,010.30, 5,373,013.05 and 3,113,115.90 is: 4,678,815.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,010.30 : 5,373,013.05 = 3,113,115.90 : x
  2. Step 2: Convert to fraction form
    3,575,010.30/5,373,013.05 = 3,113,115.90/x
  3. Step 3: Cross multiply
    3,575,010.30x = 5,373,013.05 × 3,113,115.90
  4. Step 4: Simplify right side
    3,575,010.30x = 16,726,812,356,862.49
  5. Step 5: Solve for x
    x = 16,726,812,356,862.49/3,575,010.30
  6. Step 6: Final answer
    x = 4,678,815.15

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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.