Home / 4,196,274.76-6,294,391.49-3,625,920.15

Finding the Fourth Proportional to 4,196,274.76, 6,294,391.49 and 3,625,920.15

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Solution

The fourth proportional to 4,196,274.76, 6,294,391.49 and 3,625,920.15 is: 5,438,862.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,274.76 : 6,294,391.49 = 3,625,920.15 : x
  2. Step 2: Convert to fraction form
    4,196,274.76/6,294,391.49 = 3,625,920.15/x
  3. Step 3: Cross multiply
    4,196,274.76x = 6,294,391.49 × 3,625,920.15
  4. Step 4: Simplify right side
    4,196,274.76x = 22,822,960,900,644.56
  5. Step 5: Solve for x
    x = 22,822,960,900,644.56/4,196,274.76
  6. Step 6: Final answer
    x = 5,438,862.37

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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.