Home / 2,737,119.34-3,776,958.38-1,513,257.28

Finding the Fourth Proportional to 2,737,119.34, 3,776,958.38 and 1,513,257.28

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Solution

The fourth proportional to 2,737,119.34, 3,776,958.38 and 1,513,257.28 is: 2,088,147.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,119.34 : 3,776,958.38 = 1,513,257.28 : x
  2. Step 2: Convert to fraction form
    2,737,119.34/3,776,958.38 = 1,513,257.28/x
  3. Step 3: Cross multiply
    2,737,119.34x = 3,776,958.38 × 1,513,257.28
  4. Step 4: Simplify right side
    2,737,119.34x = 5,715,509,764,792.01
  5. Step 5: Solve for x
    x = 5,715,509,764,792.01/2,737,119.34
  6. Step 6: Final answer
    x = 2,088,147.81

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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.