Home / 5,746,160.21-7,925,216.93-3,681,367.73

Finding the Fourth Proportional to 5,746,160.21, 7,925,216.93 and 3,681,367.73

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Solution

The fourth proportional to 5,746,160.21, 7,925,216.93 and 3,681,367.73 is: 5,077,414.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,160.21 : 7,925,216.93 = 3,681,367.73 : x
  2. Step 2: Convert to fraction form
    5,746,160.21/7,925,216.93 = 3,681,367.73/x
  3. Step 3: Cross multiply
    5,746,160.21x = 7,925,216.93 × 3,681,367.73
  4. Step 4: Simplify right side
    5,746,160.21x = 29,175,637,801,318.75
  5. Step 5: Solve for x
    x = 29,175,637,801,318.75/5,746,160.21
  6. Step 6: Final answer
    x = 5,077,414.61

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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.