Home / 3,175,062.06-4,381,589.17-1,724,757.46

Finding the Fourth Proportional to 3,175,062.06, 4,381,589.17 and 1,724,757.46

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Solution

The fourth proportional to 3,175,062.06, 4,381,589.17 and 1,724,757.46 is: 2,380,167.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,062.06 : 4,381,589.17 = 1,724,757.46 : x
  2. Step 2: Convert to fraction form
    3,175,062.06/4,381,589.17 = 1,724,757.46/x
  3. Step 3: Cross multiply
    3,175,062.06x = 4,381,589.17 × 1,724,757.46
  4. Step 4: Simplify right side
    3,175,062.06x = 7,557,178,607,612.71
  5. Step 5: Solve for x
    x = 7,557,178,607,612.71/3,175,062.06
  6. Step 6: Final answer
    x = 2,380,167.21

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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.