Home / 5,863,439.55-8,796,264.20-2,221,260.33

Finding the Fourth Proportional to 5,863,439.55, 8,796,264.20 and 2,221,260.33

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Solution

The fourth proportional to 5,863,439.55, 8,796,264.20 and 2,221,260.33 is: 3,332,309.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,863,439.55 : 8,796,264.20 = 2,221,260.33 : x
  2. Step 2: Convert to fraction form
    5,863,439.55/8,796,264.20 = 2,221,260.33/x
  3. Step 3: Cross multiply
    5,863,439.55x = 8,796,264.20 × 2,221,260.33
  4. Step 4: Simplify right side
    5,863,439.55x = 19,538,792,712,884.21
  5. Step 5: Solve for x
    x = 19,538,792,712,884.21/5,863,439.55
  6. Step 6: Final answer
    x = 3,332,309.05

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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.