Home / 4,331,378.31-6,503,454.47-2,416,031.73

Finding the Fourth Proportional to 4,331,378.31, 6,503,454.47 and 2,416,031.73

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Solution

The fourth proportional to 4,331,378.31, 6,503,454.47 and 2,416,031.73 is: 3,627,610.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331,378.31 : 6,503,454.47 = 2,416,031.73 : x
  2. Step 2: Convert to fraction form
    4,331,378.31/6,503,454.47 = 2,416,031.73/x
  3. Step 3: Cross multiply
    4,331,378.31x = 6,503,454.47 × 2,416,031.73
  4. Step 4: Simplify right side
    4,331,378.31x = 15,712,552,342,050.17
  5. Step 5: Solve for x
    x = 15,712,552,342,050.17/4,331,378.31
  6. Step 6: Final answer
    x = 3,627,610.25

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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.