Home / 6,578,562.60-9,853,847.10-5,458,818.60

Finding the Fourth Proportional to 6,578,562.60, 9,853,847.10 and 5,458,818.60

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Solution

The fourth proportional to 6,578,562.60, 9,853,847.10 and 5,458,818.60 is: 8,176,613.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,578,562.60 : 9,853,847.10 = 5,458,818.60 : x
  2. Step 2: Convert to fraction form
    6,578,562.60/9,853,847.10 = 5,458,818.60/x
  3. Step 3: Cross multiply
    6,578,562.60x = 9,853,847.10 × 5,458,818.60
  4. Step 4: Simplify right side
    6,578,562.60x = 53,790,363,831,036.05
  5. Step 5: Solve for x
    x = 53,790,363,831,036.05/6,578,562.60
  6. Step 6: Final answer
    x = 8,176,613.51

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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.