Home / 2,427,413.76-3,639,994.20-1,416,826.71

Finding the Fourth Proportional to 2,427,413.76, 3,639,994.20 and 1,416,826.71

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Solution

The fourth proportional to 2,427,413.76, 3,639,994.20 and 1,416,826.71 is: 2,124,582.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,413.76 : 3,639,994.20 = 1,416,826.71 : x
  2. Step 2: Convert to fraction form
    2,427,413.76/3,639,994.20 = 1,416,826.71/x
  3. Step 3: Cross multiply
    2,427,413.76x = 3,639,994.20 × 1,416,826.71
  4. Step 4: Simplify right side
    2,427,413.76x = 5,157,241,006,805.08
  5. Step 5: Solve for x
    x = 5,157,241,006,805.08/2,427,413.76
  6. Step 6: Final answer
    x = 2,124,582.59

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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.