Home / 2,244,502.56-3,097,413.55-1,225,909.74

Finding the Fourth Proportional to 2,244,502.56, 3,097,413.55 and 1,225,909.74

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Solution

The fourth proportional to 2,244,502.56, 3,097,413.55 and 1,225,909.74 is: 1,691,755.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,502.56 : 3,097,413.55 = 1,225,909.74 : x
  2. Step 2: Convert to fraction form
    2,244,502.56/3,097,413.55 = 1,225,909.74/x
  3. Step 3: Cross multiply
    2,244,502.56x = 3,097,413.55 × 1,225,909.74
  4. Step 4: Simplify right side
    2,244,502.56x = 3,797,149,439,752.98
  5. Step 5: Solve for x
    x = 3,797,149,439,752.98/2,244,502.56
  6. Step 6: Final answer
    x = 1,691,755.45

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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.