Home / 3,598,062.81-5,396,299.27-1,038,721.80

Finding the Fourth Proportional to 3,598,062.81, 5,396,299.27 and 1,038,721.80

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Solution

The fourth proportional to 3,598,062.81, 5,396,299.27 and 1,038,721.80 is: 1,557,853.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,062.81 : 5,396,299.27 = 1,038,721.80 : x
  2. Step 2: Convert to fraction form
    3,598,062.81/5,396,299.27 = 1,038,721.80/x
  3. Step 3: Cross multiply
    3,598,062.81x = 5,396,299.27 × 1,038,721.80
  4. Step 4: Simplify right side
    3,598,062.81x = 5,605,253,691,073.09
  5. Step 5: Solve for x
    x = 5,605,253,691,073.09/3,598,062.81
  6. Step 6: Final answer
    x = 1,557,853.21

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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.