Home / 2,797,446.38-4,196,169.56-904,187.81

Finding the Fourth Proportional to 2,797,446.38, 4,196,169.56 and 904,187.81

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Solution

The fourth proportional to 2,797,446.38, 4,196,169.56 and 904,187.81 is: 1,356,281.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,446.38 : 4,196,169.56 = 904,187.81 : x
  2. Step 2: Convert to fraction form
    2,797,446.38/4,196,169.56 = 904,187.81/x
  3. Step 3: Cross multiply
    2,797,446.38x = 4,196,169.56 × 904,187.81
  4. Step 4: Simplify right side
    2,797,446.38x = 3,794,125,377,595.96
  5. Step 5: Solve for x
    x = 3,794,125,377,595.96/2,797,446.38
  6. Step 6: Final answer
    x = 1,356,281.72

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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.