Home / 5,175,274.32-7,752,962.04-2,893,879.32

Finding the Fourth Proportional to 5,175,274.32, 7,752,962.04 and 2,893,879.32

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Solution

The fourth proportional to 5,175,274.32, 7,752,962.04 and 2,893,879.32 is: 4,335,255.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,175,274.32 : 7,752,962.04 = 2,893,879.32 : x
  2. Step 2: Convert to fraction form
    5,175,274.32/7,752,962.04 = 2,893,879.32/x
  3. Step 3: Cross multiply
    5,175,274.32x = 7,752,962.04 × 2,893,879.32
  4. Step 4: Simplify right side
    5,175,274.32x = 22,436,136,516,301.01
  5. Step 5: Solve for x
    x = 22,436,136,516,301.01/5,175,274.32
  6. Step 6: Final answer
    x = 4,335,255.51

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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.