Home / 7,332,475.29-10,998,066.85-3,287,877.58

Finding the Fourth Proportional to 7,332,475.29, 10,998,066.85 and 3,287,877.58

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Solution

The fourth proportional to 7,332,475.29, 10,998,066.85 and 3,287,877.58 is: 4,931,526.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332,475.29 : 10,998,066.85 = 3,287,877.58 : x
  2. Step 2: Convert to fraction form
    7,332,475.29/10,998,066.85 = 3,287,877.58/x
  3. Step 3: Cross multiply
    7,332,475.29x = 10,998,066.85 × 3,287,877.58
  4. Step 4: Simplify right side
    7,332,475.29x = 36,160,297,419,456.22
  5. Step 5: Solve for x
    x = 36,160,297,419,456.22/7,332,475.29
  6. Step 6: Final answer
    x = 4,931,526.67

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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.