Home / 6,690,764.10-9,233,205.21-3,635,003.46

Finding the Fourth Proportional to 6,690,764.10, 9,233,205.21 and 3,635,003.46

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Solution

The fourth proportional to 6,690,764.10, 9,233,205.21 and 3,635,003.46 is: 5,016,278.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,690,764.10 : 9,233,205.21 = 3,635,003.46 : x
  2. Step 2: Convert to fraction form
    6,690,764.10/9,233,205.21 = 3,635,003.46/x
  3. Step 3: Cross multiply
    6,690,764.10x = 9,233,205.21 × 3,635,003.46
  4. Step 4: Simplify right side
    6,690,764.10x = 33,562,732,885,240.03
  5. Step 5: Solve for x
    x = 33,562,732,885,240.03/6,690,764.10
  6. Step 6: Final answer
    x = 5,016,278.02

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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.