Home / 4,063,148.15-5,603,512.61-2,687,896.94

Finding the Fourth Proportional to 4,063,148.15, 5,603,512.61 and 2,687,896.94

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Solution

The fourth proportional to 4,063,148.15, 5,603,512.61 and 2,687,896.94 is: 3,706,895.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,063,148.15 : 5,603,512.61 = 2,687,896.94 : x
  2. Step 2: Convert to fraction form
    4,063,148.15/5,603,512.61 = 2,687,896.94/x
  3. Step 3: Cross multiply
    4,063,148.15x = 5,603,512.61 × 2,687,896.94
  4. Step 4: Simplify right side
    4,063,148.15x = 15,061,664,356,213.37
  5. Step 5: Solve for x
    x = 15,061,664,356,213.37/4,063,148.15
  6. Step 6: Final answer
    x = 3,706,895.20

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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.