Home / 1,995,732.33-2,995,491.08-1,235,273.47

Finding the Fourth Proportional to 1,995,732.33, 2,995,491.08 and 1,235,273.47

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Solution

The fourth proportional to 1,995,732.33, 2,995,491.08 and 1,235,273.47 is: 1,854,081.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,732.33 : 2,995,491.08 = 1,235,273.47 : x
  2. Step 2: Convert to fraction form
    1,995,732.33/2,995,491.08 = 1,235,273.47/x
  3. Step 3: Cross multiply
    1,995,732.33x = 2,995,491.08 × 1,235,273.47
  4. Step 4: Simplify right side
    1,995,732.33x = 3,700,250,654,569.28
  5. Step 5: Solve for x
    x = 3,700,250,654,569.28/1,995,732.33
  6. Step 6: Final answer
    x = 1,854,081.64

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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.