Home / 5,606,262.57-8,402,455.60-3,984,446.55

Finding the Fourth Proportional to 5,606,262.57, 8,402,455.60 and 3,984,446.55

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Solution

The fourth proportional to 5,606,262.57, 8,402,455.60 and 3,984,446.55 is: 5,971,738.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,606,262.57 : 8,402,455.60 = 3,984,446.55 : x
  2. Step 2: Convert to fraction form
    5,606,262.57/8,402,455.60 = 3,984,446.55/x
  3. Step 3: Cross multiply
    5,606,262.57x = 8,402,455.60 × 3,984,446.55
  4. Step 4: Simplify right side
    5,606,262.57x = 33,479,135,207,025.95
  5. Step 5: Solve for x
    x = 33,479,135,207,025.95/5,606,262.57
  6. Step 6: Final answer
    x = 5,971,738.71

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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.