Home / 4,175,138.79-6,252,076.63-2,750,876.91

Finding the Fourth Proportional to 4,175,138.79, 6,252,076.63 and 2,750,876.91

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Solution

The fourth proportional to 4,175,138.79, 6,252,076.63 and 2,750,876.91 is: 4,119,310.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,138.79 : 6,252,076.63 = 2,750,876.91 : x
  2. Step 2: Convert to fraction form
    4,175,138.79/6,252,076.63 = 2,750,876.91/x
  3. Step 3: Cross multiply
    4,175,138.79x = 6,252,076.63 × 2,750,876.91
  4. Step 4: Simplify right side
    4,175,138.79x = 17,198,693,241,017.61
  5. Step 5: Solve for x
    x = 17,198,693,241,017.61/4,175,138.79
  6. Step 6: Final answer
    x = 4,119,310.54

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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.