Home / 7,267,234.60-10,900,851.90-2,218,545.10

Finding the Fourth Proportional to 7,267,234.60, 10,900,851.90 and 2,218,545.10

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Solution

The fourth proportional to 7,267,234.60, 10,900,851.90 and 2,218,545.10 is: 3,327,817.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,234.60 : 10,900,851.90 = 2,218,545.10 : x
  2. Step 2: Convert to fraction form
    7,267,234.60/10,900,851.90 = 2,218,545.10/x
  3. Step 3: Cross multiply
    7,267,234.60x = 10,900,851.90 × 2,218,545.10
  4. Step 4: Simplify right side
    7,267,234.60x = 24,184,031,568,570.69
  5. Step 5: Solve for x
    x = 24,184,031,568,570.69/7,267,234.60
  6. Step 6: Final answer
    x = 3,327,817.65

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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.