Home / 8,747,331.05-13,120,110.65-2,358,229.25

Finding the Fourth Proportional to 8,747,331.05, 13,120,110.65 and 2,358,229.25

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Solution

The fourth proportional to 8,747,331.05, 13,120,110.65 and 2,358,229.25 is: 3,537,105.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747,331.05 : 13,120,110.65 = 2,358,229.25 : x
  2. Step 2: Convert to fraction form
    8,747,331.05/13,120,110.65 = 2,358,229.25/x
  3. Step 3: Cross multiply
    8,747,331.05x = 13,120,110.65 × 2,358,229.25
  4. Step 4: Simplify right side
    8,747,331.05x = 30,940,228,620,674.81
  5. Step 5: Solve for x
    x = 30,940,228,620,674.81/8,747,331.05
  6. Step 6: Final answer
    x = 3,537,105.03

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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.