Home / 6,585,762.60-9,086,989.68-4,520,019.60

Finding the Fourth Proportional to 6,585,762.60, 9,086,989.68 and 4,520,019.60

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Solution

The fourth proportional to 6,585,762.60, 9,086,989.68 and 4,520,019.60 is: 6,236,691.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,585,762.60 : 9,086,989.68 = 4,520,019.60 : x
  2. Step 2: Convert to fraction form
    6,585,762.60/9,086,989.68 = 4,520,019.60/x
  3. Step 3: Cross multiply
    6,585,762.60x = 9,086,989.68 × 4,520,019.60
  4. Step 4: Simplify right side
    6,585,762.60x = 41,073,371,458,597.73
  5. Step 5: Solve for x
    x = 41,073,371,458,597.73/6,585,762.60
  6. Step 6: Final answer
    x = 6,236,691.78

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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.