Home / 3,407,974.17-4,703,019.58-1,859,231.14

Finding the Fourth Proportional to 3,407,974.17, 4,703,019.58 and 1,859,231.14

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Solution

The fourth proportional to 3,407,974.17, 4,703,019.58 and 1,859,231.14 is: 2,565,747.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,974.17 : 4,703,019.58 = 1,859,231.14 : x
  2. Step 2: Convert to fraction form
    3,407,974.17/4,703,019.58 = 1,859,231.14/x
  3. Step 3: Cross multiply
    3,407,974.17x = 4,703,019.58 × 1,859,231.14
  4. Step 4: Simplify right side
    3,407,974.17x = 8,744,000,445,869.57
  5. Step 5: Solve for x
    x = 8,744,000,445,869.57/3,407,974.17
  6. Step 6: Final answer
    x = 2,565,747.27

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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.