Home / 3,860,656.40-5,791,029.19-1,165,004.97

Finding the Fourth Proportional to 3,860,656.40, 5,791,029.19 and 1,165,004.97

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Solution

The fourth proportional to 3,860,656.40, 5,791,029.19 and 1,165,004.97 is: 1,747,520.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,656.40 : 5,791,029.19 = 1,165,004.97 : x
  2. Step 2: Convert to fraction form
    3,860,656.40/5,791,029.19 = 1,165,004.97/x
  3. Step 3: Cross multiply
    3,860,656.40x = 5,791,029.19 × 1,165,004.97
  4. Step 4: Simplify right side
    3,860,656.40x = 6,746,577,787,765.07
  5. Step 5: Solve for x
    x = 6,746,577,787,765.07/3,860,656.40
  6. Step 6: Final answer
    x = 1,747,520.91

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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.