Home / 3,144,064.23-4,338,167.27-1,837,063.57

Finding the Fourth Proportional to 3,144,064.23, 4,338,167.27 and 1,837,063.57

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Solution

The fourth proportional to 3,144,064.23, 4,338,167.27 and 1,837,063.57 is: 2,534,772.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,064.23 : 4,338,167.27 = 1,837,063.57 : x
  2. Step 2: Convert to fraction form
    3,144,064.23/4,338,167.27 = 1,837,063.57/x
  3. Step 3: Cross multiply
    3,144,064.23x = 4,338,167.27 × 1,837,063.57
  4. Step 4: Simplify right side
    3,144,064.23x = 7,969,489,062,921.26
  5. Step 5: Solve for x
    x = 7,969,489,062,921.26/3,144,064.23
  6. Step 6: Final answer
    x = 2,534,772.98

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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.