Home / 5,668,374.18-8,508,041.76-5,361,134.85

Finding the Fourth Proportional to 5,668,374.18, 8,508,041.76 and 5,361,134.85

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Solution

The fourth proportional to 5,668,374.18, 8,508,041.76 and 5,361,134.85 is: 8,046,885.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,374.18 : 8,508,041.76 = 5,361,134.85 : x
  2. Step 2: Convert to fraction form
    5,668,374.18/8,508,041.76 = 5,361,134.85/x
  3. Step 3: Cross multiply
    5,668,374.18x = 8,508,041.76 × 5,361,134.85
  4. Step 4: Simplify right side
    5,668,374.18x = 45,612,759,184,791.33
  5. Step 5: Solve for x
    x = 45,612,759,184,791.33/5,668,374.18
  6. Step 6: Final answer
    x = 8,046,885.71

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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.