Home / 9,264,019.10-13,896,028.65-3,280,991.90

Finding the Fourth Proportional to 9,264,019.10, 13,896,028.65 and 3,280,991.90

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Solution

The fourth proportional to 9,264,019.10, 13,896,028.65 and 3,280,991.90 is: 4,921,487.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264,019.10 : 13,896,028.65 = 3,280,991.90 : x
  2. Step 2: Convert to fraction form
    9,264,019.10/13,896,028.65 = 3,280,991.90/x
  3. Step 3: Cross multiply
    9,264,019.10x = 13,896,028.65 × 3,280,991.90
  4. Step 4: Simplify right side
    9,264,019.10x = 45,592,757,442,817.94
  5. Step 5: Solve for x
    x = 45,592,757,442,817.94/9,264,019.10
  6. Step 6: Final answer
    x = 4,921,487.85

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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.