Home / 3,657,359.27-5,486,301.80-1,261,169.23

Finding the Fourth Proportional to 3,657,359.27, 5,486,301.80 and 1,261,169.23

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Solution

The fourth proportional to 3,657,359.27, 5,486,301.80 and 1,261,169.23 is: 1,891,844.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,359.27 : 5,486,301.80 = 1,261,169.23 : x
  2. Step 2: Convert to fraction form
    3,657,359.27/5,486,301.80 = 1,261,169.23/x
  3. Step 3: Cross multiply
    3,657,359.27x = 5,486,301.80 × 1,261,169.23
  4. Step 4: Simplify right side
    3,657,359.27x = 6,919,155,016,653.61
  5. Step 5: Solve for x
    x = 6,919,155,016,653.61/3,657,359.27
  6. Step 6: Final answer
    x = 1,891,844.50

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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.