Home / 6,403,464.26-8,836,990.14-3,650,101.73

Finding the Fourth Proportional to 6,403,464.26, 8,836,990.14 and 3,650,101.73

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Solution

The fourth proportional to 6,403,464.26, 8,836,990.14 and 3,650,101.73 is: 5,037,259.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,403,464.26 : 8,836,990.14 = 3,650,101.73 : x
  2. Step 2: Convert to fraction form
    6,403,464.26/8,836,990.14 = 3,650,101.73/x
  3. Step 3: Cross multiply
    6,403,464.26x = 8,836,990.14 × 3,650,101.73
  4. Step 4: Simplify right side
    6,403,464.26x = 32,255,913,001,848.91
  5. Step 5: Solve for x
    x = 32,255,913,001,848.91/6,403,464.26
  6. Step 6: Final answer
    x = 5,037,259.78

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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.