Home / 3,902,309.42-5,854,737.04-1,743,071.36

Finding the Fourth Proportional to 3,902,309.42, 5,854,737.04 and 1,743,071.36

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Solution

The fourth proportional to 3,902,309.42, 5,854,737.04 and 1,743,071.36 is: 2,615,175.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,902,309.42 : 5,854,737.04 = 1,743,071.36 : x
  2. Step 2: Convert to fraction form
    3,902,309.42/5,854,737.04 = 1,743,071.36/x
  3. Step 3: Cross multiply
    3,902,309.42x = 5,854,737.04 × 1,743,071.36
  4. Step 4: Simplify right side
    3,902,309.42x = 10,205,224,454,755.18
  5. Step 5: Solve for x
    x = 10,205,224,454,755.18/3,902,309.42
  6. Step 6: Final answer
    x = 2,615,175.62

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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.