Home / 5,252,006.42-7,247,761.85-2,837,558.42

Finding the Fourth Proportional to 5,252,006.42, 7,247,761.85 and 2,837,558.42

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Solution

The fourth proportional to 5,252,006.42, 7,247,761.85 and 2,837,558.42 is: 3,915,826.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252,006.42 : 7,247,761.85 = 2,837,558.42 : x
  2. Step 2: Convert to fraction form
    5,252,006.42/7,247,761.85 = 2,837,558.42/x
  3. Step 3: Cross multiply
    5,252,006.42x = 7,247,761.85 × 2,837,558.42
  4. Step 4: Simplify right side
    5,252,006.42x = 20,565,947,649,434.48
  5. Step 5: Solve for x
    x = 20,565,947,649,434.48/5,252,006.42
  6. Step 6: Final answer
    x = 3,915,826.83

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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.