Home / 3,805,826.32-5,697,541.92-2,540,515.60

Finding the Fourth Proportional to 3,805,826.32, 5,697,541.92 and 2,540,515.60

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Solution

The fourth proportional to 3,805,826.32, 5,697,541.92 and 2,540,515.60 is: 3,803,298.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,826.32 : 5,697,541.92 = 2,540,515.60 : x
  2. Step 2: Convert to fraction form
    3,805,826.32/5,697,541.92 = 2,540,515.60/x
  3. Step 3: Cross multiply
    3,805,826.32x = 5,697,541.92 × 2,540,515.60
  4. Step 4: Simplify right side
    3,805,826.32x = 14,474,694,129,413.95
  5. Step 5: Solve for x
    x = 14,474,694,129,413.95/3,805,826.32
  6. Step 6: Final answer
    x = 3,803,298.66

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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.