Home / 6,544,308.66-9,030,799.89-3,753,287.79

Finding the Fourth Proportional to 6,544,308.66, 9,030,799.89 and 3,753,287.79

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Solution

The fourth proportional to 6,544,308.66, 9,030,799.89 and 3,753,287.79 is: 5,179,338.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,544,308.66 : 9,030,799.89 = 3,753,287.79 : x
  2. Step 2: Convert to fraction form
    6,544,308.66/9,030,799.89 = 3,753,287.79/x
  3. Step 3: Cross multiply
    6,544,308.66x = 9,030,799.89 × 3,753,287.79
  4. Step 4: Simplify right side
    6,544,308.66x = 33,895,190,961,070.34
  5. Step 5: Solve for x
    x = 33,895,190,961,070.34/6,544,308.66
  6. Step 6: Final answer
    x = 5,179,338.68

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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.