Home / 3,641,863.86-5,025,771.30-2,010,270.78

Finding the Fourth Proportional to 3,641,863.86, 5,025,771.30 and 2,010,270.78

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Solution

The fourth proportional to 3,641,863.86, 5,025,771.30 and 2,010,270.78 is: 2,774,173.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,863.86 : 5,025,771.30 = 2,010,270.78 : x
  2. Step 2: Convert to fraction form
    3,641,863.86/5,025,771.30 = 2,010,270.78/x
  3. Step 3: Cross multiply
    3,641,863.86x = 5,025,771.30 × 2,010,270.78
  4. Step 4: Simplify right side
    3,641,863.86x = 10,103,161,191,352.61
  5. Step 5: Solve for x
    x = 10,103,161,191,352.61/3,641,863.86
  6. Step 6: Final answer
    x = 2,774,173.22

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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.