Home / 7,086,384.80-10,624,427.76-2,825,275.04

Finding the Fourth Proportional to 7,086,384.80, 10,624,427.76 and 2,825,275.04

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Solution

The fourth proportional to 7,086,384.80, 10,624,427.76 and 2,825,275.04 is: 4,235,859.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,384.80 : 10,624,427.76 = 2,825,275.04 : x
  2. Step 2: Convert to fraction form
    7,086,384.80/10,624,427.76 = 2,825,275.04/x
  3. Step 3: Cross multiply
    7,086,384.80x = 10,624,427.76 × 2,825,275.04
  4. Step 4: Simplify right side
    7,086,384.80x = 30,016,930,564,611.11
  5. Step 5: Solve for x
    x = 30,016,930,564,611.11/7,086,384.80
  6. Step 6: Final answer
    x = 4,235,859.53

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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.