Home / 6,646,659.90-9,965,997.03-2,598,326.07

Finding the Fourth Proportional to 6,646,659.90, 9,965,997.03 and 2,598,326.07

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Solution

The fourth proportional to 6,646,659.90, 9,965,997.03 and 2,598,326.07 is: 3,895,928.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,659.90 : 9,965,997.03 = 2,598,326.07 : x
  2. Step 2: Convert to fraction form
    6,646,659.90/9,965,997.03 = 2,598,326.07/x
  3. Step 3: Cross multiply
    6,646,659.90x = 9,965,997.03 × 2,598,326.07
  4. Step 4: Simplify right side
    6,646,659.90x = 25,894,909,896,591.57
  5. Step 5: Solve for x
    x = 25,894,909,896,591.57/6,646,659.90
  6. Step 6: Final answer
    x = 3,895,928.22

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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.