Home / 10,585,960.80-15,880,253.39-3,013,517.04

Finding the Fourth Proportional to 10,585,960.80, 15,880,253.39 and 3,013,517.04

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Solution

The fourth proportional to 10,585,960.80, 15,880,253.39 and 3,013,517.04 is: 4,520,649.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,585,960.80 : 15,880,253.39 = 3,013,517.04 : x
  2. Step 2: Convert to fraction form
    10,585,960.80/15,880,253.39 = 3,013,517.04/x
  3. Step 3: Cross multiply
    10,585,960.80x = 15,880,253.39 × 3,013,517.04
  4. Step 4: Simplify right side
    10,585,960.80x = 47,855,414,190,282.77
  5. Step 5: Solve for x
    x = 47,855,414,190,282.77/10,585,960.80
  6. Step 6: Final answer
    x = 4,520,649.10

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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.