Home / 3,737,343.30-5,155,163.91-2,358,278.51

Finding the Fourth Proportional to 3,737,343.30, 5,155,163.91 and 2,358,278.51

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Solution

The fourth proportional to 3,737,343.30, 5,155,163.91 and 2,358,278.51 is: 3,252,928.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,343.30 : 5,155,163.91 = 2,358,278.51 : x
  2. Step 2: Convert to fraction form
    3,737,343.30/5,155,163.91 = 2,358,278.51/x
  3. Step 3: Cross multiply
    3,737,343.30x = 5,155,163.91 × 2,358,278.51
  4. Step 4: Simplify right side
    3,737,343.30x = 12,157,312,264,480.57
  5. Step 5: Solve for x
    x = 12,157,312,264,480.57/3,737,343.30
  6. Step 6: Final answer
    x = 3,252,928.96

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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.