Home / 6,523,366.20-9,006,749.01-4,077,076.85

Finding the Fourth Proportional to 6,523,366.20, 9,006,749.01 and 4,077,076.85

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Solution

The fourth proportional to 6,523,366.20, 9,006,749.01 and 4,077,076.85 is: 5,629,180.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,366.20 : 9,006,749.01 = 4,077,076.85 : x
  2. Step 2: Convert to fraction form
    6,523,366.20/9,006,749.01 = 4,077,076.85/x
  3. Step 3: Cross multiply
    6,523,366.20x = 9,006,749.01 × 4,077,076.85
  4. Step 4: Simplify right side
    6,523,366.20x = 36,721,207,837,397.67
  5. Step 5: Solve for x
    x = 36,721,207,837,397.67/6,523,366.20
  6. Step 6: Final answer
    x = 5,629,180.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.