Home / 3,895,730.32-5,376,641.90-2,241,843.44

Finding the Fourth Proportional to 3,895,730.32, 5,376,641.90 and 2,241,843.44

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Solution

The fourth proportional to 3,895,730.32, 5,376,641.90 and 2,241,843.44 is: 3,094,051.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,730.32 : 5,376,641.90 = 2,241,843.44 : x
  2. Step 2: Convert to fraction form
    3,895,730.32/5,376,641.90 = 2,241,843.44/x
  3. Step 3: Cross multiply
    3,895,730.32x = 5,376,641.90 × 2,241,843.44
  4. Step 4: Simplify right side
    3,895,730.32x = 12,053,589,386,642.34
  5. Step 5: Solve for x
    x = 12,053,589,386,642.34/3,895,730.32
  6. Step 6: Final answer
    x = 3,094,051.28

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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.