Home / 6,550,543.20-9,833,187.60-5,061,237.60

Finding the Fourth Proportional to 6,550,543.20, 9,833,187.60 and 5,061,237.60

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Solution

The fourth proportional to 6,550,543.20, 9,833,187.60 and 5,061,237.60 is: 7,597,552.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,543.20 : 9,833,187.60 = 5,061,237.60 : x
  2. Step 2: Convert to fraction form
    6,550,543.20/9,833,187.60 = 5,061,237.60/x
  3. Step 3: Cross multiply
    6,550,543.20x = 9,833,187.60 × 5,061,237.60
  4. Step 4: Simplify right side
    6,550,543.20x = 49,768,098,808,973.76
  5. Step 5: Solve for x
    x = 49,768,098,808,973.76/6,550,543.20
  6. Step 6: Final answer
    x = 7,597,552.95

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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.