Home / 5,175,274.49-7,752,962.33-2,893,879.45

Finding the Fourth Proportional to 5,175,274.49, 7,752,962.33 and 2,893,879.45

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Solution

The fourth proportional to 5,175,274.49, 7,752,962.33 and 2,893,879.45 is: 4,335,255.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,175,274.49 : 7,752,962.33 = 2,893,879.45 : x
  2. Step 2: Convert to fraction form
    5,175,274.49/7,752,962.33 = 2,893,879.45/x
  3. Step 3: Cross multiply
    5,175,274.49x = 7,752,962.33 × 2,893,879.45
  4. Step 4: Simplify right side
    5,175,274.49x = 22,436,138,363,411.12
  5. Step 5: Solve for x
    x = 22,436,138,363,411.12/5,175,274.49
  6. Step 6: Final answer
    x = 4,335,255.73

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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.