Home / 6,597,326.90-9,892,871.31-2,555,707.70

Finding the Fourth Proportional to 6,597,326.90, 9,892,871.31 and 2,555,707.70

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Solution

The fourth proportional to 6,597,326.90, 9,892,871.31 and 2,555,707.70 is: 3,832,353.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,597,326.90 : 9,892,871.31 = 2,555,707.70 : x
  2. Step 2: Convert to fraction form
    6,597,326.90/9,892,871.31 = 2,555,707.70/x
  3. Step 3: Cross multiply
    6,597,326.90x = 9,892,871.31 × 2,555,707.70
  4. Step 4: Simplify right side
    6,597,326.90x = 25,283,287,382,076.09
  5. Step 5: Solve for x
    x = 25,283,287,382,076.09/6,597,326.90
  6. Step 6: Final answer
    x = 3,832,353.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.