Home / 6,810,020.88-9,397,901.52-3,754,344.48

Finding the Fourth Proportional to 6,810,020.88, 9,397,901.52 and 3,754,344.48

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Solution

The fourth proportional to 6,810,020.88, 9,397,901.52 and 3,754,344.48 is: 5,181,035.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,020.88 : 9,397,901.52 = 3,754,344.48 : x
  2. Step 2: Convert to fraction form
    6,810,020.88/9,397,901.52 = 3,754,344.48/x
  3. Step 3: Cross multiply
    6,810,020.88x = 9,397,901.52 × 3,754,344.48
  4. Step 4: Simplify right side
    6,810,020.88x = 35,282,959,695,195.61
  5. Step 5: Solve for x
    x = 35,282,959,695,195.61/6,810,020.88
  6. Step 6: Final answer
    x = 5,181,035.46

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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.