Home / 3,338,345.56-5,013,248.91-2,049,068.70

Finding the Fourth Proportional to 3,338,345.56, 5,013,248.91 and 2,049,068.70

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Solution

The fourth proportional to 3,338,345.56, 5,013,248.91 and 2,049,068.70 is: 3,077,120.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,345.56 : 5,013,248.91 = 2,049,068.70 : x
  2. Step 2: Convert to fraction form
    3,338,345.56/5,013,248.91 = 2,049,068.70/x
  3. Step 3: Cross multiply
    3,338,345.56x = 5,013,248.91 × 2,049,068.70
  4. Step 4: Simplify right side
    3,338,345.56x = 10,272,491,439,323.24
  5. Step 5: Solve for x
    x = 10,272,491,439,323.24/3,338,345.56
  6. Step 6: Final answer
    x = 3,077,120.47

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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.