Home / 6,523,380.50-9,006,768.68-4,077,091.13

Finding the Fourth Proportional to 6,523,380.50, 9,006,768.68 and 4,077,091.13

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Solution

The fourth proportional to 6,523,380.50, 9,006,768.68 and 4,077,091.13 is: 5,629,200.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,380.50 : 9,006,768.68 = 4,077,091.13 : x
  2. Step 2: Convert to fraction form
    6,523,380.50/9,006,768.68 = 4,077,091.13/x
  3. Step 3: Cross multiply
    6,523,380.50x = 9,006,768.68 × 4,077,091.13
  4. Step 4: Simplify right side
    6,523,380.50x = 36,721,416,629,770.52
  5. Step 5: Solve for x
    x = 36,721,416,629,770.52/6,523,380.50
  6. Step 6: Final answer
    x = 5,629,200.48

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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.