Home / 3,144,313.26-4,339,040.25-1,748,867.52

Finding the Fourth Proportional to 3,144,313.26, 4,339,040.25 and 1,748,867.52

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Solution

The fourth proportional to 3,144,313.26, 4,339,040.25 and 1,748,867.52 is: 2,413,374.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,313.26 : 4,339,040.25 = 1,748,867.52 : x
  2. Step 2: Convert to fraction form
    3,144,313.26/4,339,040.25 = 1,748,867.52/x
  3. Step 3: Cross multiply
    3,144,313.26x = 4,339,040.25 × 1,748,867.52
  4. Step 4: Simplify right side
    3,144,313.26x = 7,588,406,561,197.68
  5. Step 5: Solve for x
    x = 7,588,406,561,197.68/3,144,313.26
  6. Step 6: Final answer
    x = 2,413,374.86

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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.