Home / 3,865,748.52-5,337,401.80-2,416,095.57

Finding the Fourth Proportional to 3,865,748.52, 5,337,401.80 and 2,416,095.57

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Solution

The fourth proportional to 3,865,748.52, 5,337,401.80 and 2,416,095.57 is: 3,335,879.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,748.52 : 5,337,401.80 = 2,416,095.57 : x
  2. Step 2: Convert to fraction form
    3,865,748.52/5,337,401.80 = 2,416,095.57/x
  3. Step 3: Cross multiply
    3,865,748.52x = 5,337,401.80 × 2,416,095.57
  4. Step 4: Simplify right side
    3,865,748.52x = 12,895,672,862,795.22
  5. Step 5: Solve for x
    x = 12,895,672,862,795.22/3,865,748.52
  6. Step 6: Final answer
    x = 3,335,879.92

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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.