Home / 3,338,346.56-5,013,250.41-2,049,069.70

Finding the Fourth Proportional to 3,338,346.56, 5,013,250.41 and 2,049,069.70

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Solution

The fourth proportional to 3,338,346.56, 5,013,250.41 and 2,049,069.70 is: 3,077,121.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,346.56 : 5,013,250.41 = 2,049,069.70 : x
  2. Step 2: Convert to fraction form
    3,338,346.56/5,013,250.41 = 2,049,069.70/x
  3. Step 3: Cross multiply
    3,338,346.56x = 5,013,250.41 × 2,049,069.70
  4. Step 4: Simplify right side
    3,338,346.56x = 10,272,499,513,643.58
  5. Step 5: Solve for x
    x = 10,272,499,513,643.58/3,338,346.56
  6. Step 6: Final answer
    x = 3,077,121.96

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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.