Home / 4,882,993.80-7,322,417.10-2,359,422.60

Finding the Fourth Proportional to 4,882,993.80, 7,322,417.10 and 2,359,422.60

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Solution

The fourth proportional to 4,882,993.80, 7,322,417.10 and 2,359,422.60 is: 3,538,131.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,882,993.80 : 7,322,417.10 = 2,359,422.60 : x
  2. Step 2: Convert to fraction form
    4,882,993.80/7,322,417.10 = 2,359,422.60/x
  3. Step 3: Cross multiply
    4,882,993.80x = 7,322,417.10 × 2,359,422.60
  4. Step 4: Simplify right side
    4,882,993.80x = 17,276,676,392,366.46
  5. Step 5: Solve for x
    x = 17,276,676,392,366.46/4,882,993.80
  6. Step 6: Final answer
    x = 3,538,131.95

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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.