Home / 2,426,305.02-3,639,326.31-743,413.38

Finding the Fourth Proportional to 2,426,305.02, 3,639,326.31 and 743,413.38

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Solution

The fourth proportional to 2,426,305.02, 3,639,326.31 and 743,413.38 is: 1,115,079.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,305.02 : 3,639,326.31 = 743,413.38 : x
  2. Step 2: Convert to fraction form
    2,426,305.02/3,639,326.31 = 743,413.38/x
  3. Step 3: Cross multiply
    2,426,305.02x = 3,639,326.31 × 743,413.38
  4. Step 4: Simplify right side
    2,426,305.02x = 2,705,523,873,040.03
  5. Step 5: Solve for x
    x = 2,705,523,873,040.03/2,426,305.02
  6. Step 6: Final answer
    x = 1,115,079.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.