Home / 7,567,062.15-10,442,766.30-4,129,524.60

Finding the Fourth Proportional to 7,567,062.15, 10,442,766.30 and 4,129,524.60

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Solution

The fourth proportional to 7,567,062.15, 10,442,766.30 and 4,129,524.60 is: 5,698,864.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567,062.15 : 10,442,766.30 = 4,129,524.60 : x
  2. Step 2: Convert to fraction form
    7,567,062.15/10,442,766.30 = 4,129,524.60/x
  3. Step 3: Cross multiply
    7,567,062.15x = 10,442,766.30 × 4,129,524.60
  4. Step 4: Simplify right side
    7,567,062.15x = 43,123,660,255,039.53
  5. Step 5: Solve for x
    x = 43,123,660,255,039.53/7,567,062.15
  6. Step 6: Final answer
    x = 5,698,864.29

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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.