Home / 2,475,062.38-3,415,413.30-1,372,549.66

Finding the Fourth Proportional to 2,475,062.38, 3,415,413.30 and 1,372,549.66

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Solution

The fourth proportional to 2,475,062.38, 3,415,413.30 and 1,372,549.66 is: 1,894,022.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,062.38 : 3,415,413.30 = 1,372,549.66 : x
  2. Step 2: Convert to fraction form
    2,475,062.38/3,415,413.30 = 1,372,549.66/x
  3. Step 3: Cross multiply
    2,475,062.38x = 3,415,413.30 × 1,372,549.66
  4. Step 4: Simplify right side
    2,475,062.38x = 4,687,824,349,988.88
  5. Step 5: Solve for x
    x = 4,687,824,349,988.88/2,475,062.38
  6. Step 6: Final answer
    x = 1,894,022.71

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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.