Home / 3,703,312.92-5,110,453.21-2,071,685.17

Finding the Fourth Proportional to 3,703,312.92, 5,110,453.21 and 2,071,685.17

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Solution

The fourth proportional to 3,703,312.92, 5,110,453.21 and 2,071,685.17 is: 2,858,859.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,312.92 : 5,110,453.21 = 2,071,685.17 : x
  2. Step 2: Convert to fraction form
    3,703,312.92/5,110,453.21 = 2,071,685.17/x
  3. Step 3: Cross multiply
    3,703,312.92x = 5,110,453.21 × 2,071,685.17
  4. Step 4: Simplify right side
    3,703,312.92x = 10,587,250,127,135.89
  5. Step 5: Solve for x
    x = 10,587,250,127,135.89/3,703,312.92
  6. Step 6: Final answer
    x = 2,858,859.18

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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.