Home / 5,752,117.04-7,938,087.61-3,173,963.88

Finding the Fourth Proportional to 5,752,117.04, 7,938,087.61 and 3,173,963.88

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Solution

The fourth proportional to 5,752,117.04, 7,938,087.61 and 3,173,963.88 is: 4,380,161.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,117.04 : 7,938,087.61 = 3,173,963.88 : x
  2. Step 2: Convert to fraction form
    5,752,117.04/7,938,087.61 = 3,173,963.88/x
  3. Step 3: Cross multiply
    5,752,117.04x = 7,938,087.61 × 3,173,963.88
  4. Step 4: Simplify right side
    5,752,117.04x = 25,195,203,342,480.62
  5. Step 5: Solve for x
    x = 25,195,203,342,480.62/5,752,117.04
  6. Step 6: Final answer
    x = 4,380,161.81

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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.