Home / 3,722,759.85-5,137,967.93-2,273,291.45

Finding the Fourth Proportional to 3,722,759.85, 5,137,967.93 and 2,273,291.45

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Solution

The fourth proportional to 3,722,759.85, 5,137,967.93 and 2,273,291.45 is: 3,137,483.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,759.85 : 5,137,967.93 = 2,273,291.45 : x
  2. Step 2: Convert to fraction form
    3,722,759.85/5,137,967.93 = 2,273,291.45/x
  3. Step 3: Cross multiply
    3,722,759.85x = 5,137,967.93 × 2,273,291.45
  4. Step 4: Simplify right side
    3,722,759.85x = 11,680,098,565,643.20
  5. Step 5: Solve for x
    x = 11,680,098,565,643.20/3,722,759.85
  6. Step 6: Final answer
    x = 3,137,483.76

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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.