Home / 3,344,406.49-5,016,713.81-1,591,301.22

Finding the Fourth Proportional to 3,344,406.49, 5,016,713.81 and 1,591,301.22

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Solution

The fourth proportional to 3,344,406.49, 5,016,713.81 and 1,591,301.22 is: 2,387,001.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,406.49 : 5,016,713.81 = 1,591,301.22 : x
  2. Step 2: Convert to fraction form
    3,344,406.49/5,016,713.81 = 1,591,301.22/x
  3. Step 3: Cross multiply
    3,344,406.49x = 5,016,713.81 × 1,591,301.22
  4. Step 4: Simplify right side
    3,344,406.49x = 7,983,102,807,010.78
  5. Step 5: Solve for x
    x = 7,983,102,807,010.78/3,344,406.49
  6. Step 6: Final answer
    x = 2,387,001.35

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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.