Home / 2,459,171.61-3,393,650.25-1,371,444.48

Finding the Fourth Proportional to 2,459,171.61, 3,393,650.25 and 1,371,444.48

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Solution

The fourth proportional to 2,459,171.61, 3,393,650.25 and 1,371,444.48 is: 1,892,589.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,171.61 : 3,393,650.25 = 1,371,444.48 : x
  2. Step 2: Convert to fraction form
    2,459,171.61/3,393,650.25 = 1,371,444.48/x
  3. Step 3: Cross multiply
    2,459,171.61x = 3,393,650.25 × 1,371,444.48
  4. Step 4: Simplify right side
    2,459,171.61x = 4,654,202,902,413.12
  5. Step 5: Solve for x
    x = 4,654,202,902,413.12/2,459,171.61
  6. Step 6: Final answer
    x = 1,892,589.72

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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.