Home / 6,677,616.65-10,011,292.61-3,392,270.15

Finding the Fourth Proportional to 6,677,616.65, 10,011,292.61 and 3,392,270.15

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Solution

The fourth proportional to 6,677,616.65, 10,011,292.61 and 3,392,270.15 is: 5,085,797.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677,616.65 : 10,011,292.61 = 3,392,270.15 : x
  2. Step 2: Convert to fraction form
    6,677,616.65/10,011,292.61 = 3,392,270.15/x
  3. Step 3: Cross multiply
    6,677,616.65x = 10,011,292.61 × 3,392,270.15
  4. Step 4: Simplify right side
    6,677,616.65x = 33,961,009,016,800.78
  5. Step 5: Solve for x
    x = 33,961,009,016,800.78/6,677,616.65
  6. Step 6: Final answer
    x = 5,085,797.95

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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.