Home / 3,737,063.72-5,157,147.76-2,018,184.08

Finding the Fourth Proportional to 3,737,063.72, 5,157,147.76 and 2,018,184.08

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Solution

The fourth proportional to 3,737,063.72, 5,157,147.76 and 2,018,184.08 is: 2,785,093.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,063.72 : 5,157,147.76 = 2,018,184.08 : x
  2. Step 2: Convert to fraction form
    3,737,063.72/5,157,147.76 = 2,018,184.08/x
  3. Step 3: Cross multiply
    3,737,063.72x = 5,157,147.76 × 2,018,184.08
  4. Step 4: Simplify right side
    3,737,063.72x = 10,408,073,476,608.46
  5. Step 5: Solve for x
    x = 10,408,073,476,608.46/3,737,063.72
  6. Step 6: Final answer
    x = 2,785,093.93

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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.