Home / 7,225,184.56-10,847,025.32-6,207,028.72

Finding the Fourth Proportional to 7,225,184.56, 10,847,025.32 and 6,207,028.72

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Solution

The fourth proportional to 7,225,184.56, 10,847,025.32 and 6,207,028.72 is: 9,318,488.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,225,184.56 : 10,847,025.32 = 6,207,028.72 : x
  2. Step 2: Convert to fraction form
    7,225,184.56/10,847,025.32 = 6,207,028.72/x
  3. Step 3: Cross multiply
    7,225,184.56x = 10,847,025.32 × 6,207,028.72
  4. Step 4: Simplify right side
    7,225,184.56x = 67,327,797,687,807.19
  5. Step 5: Solve for x
    x = 67,327,797,687,807.19/7,225,184.56
  6. Step 6: Final answer
    x = 9,318,488.29

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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.