Home / 7,898,035.68-11,847,496.69-2,217,817.13

Finding the Fourth Proportional to 7,898,035.68, 11,847,496.69 and 2,217,817.13

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Solution

The fourth proportional to 7,898,035.68, 11,847,496.69 and 2,217,817.13 is: 3,326,850.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,898,035.68 : 11,847,496.69 = 2,217,817.13 : x
  2. Step 2: Convert to fraction form
    7,898,035.68/11,847,496.69 = 2,217,817.13/x
  3. Step 3: Cross multiply
    7,898,035.68x = 11,847,496.69 × 2,217,817.13
  4. Step 4: Simplify right side
    7,898,035.68x = 26,275,581,050,235.09
  5. Step 5: Solve for x
    x = 26,275,581,050,235.09/7,898,035.68
  6. Step 6: Final answer
    x = 3,326,850.13

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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.