Home / 2,745,874.04-3,789,306.11-1,522,176.45

Finding the Fourth Proportional to 2,745,874.04, 3,789,306.11 and 1,522,176.45

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Solution

The fourth proportional to 2,745,874.04, 3,789,306.11 and 1,522,176.45 is: 2,100,603.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,874.04 : 3,789,306.11 = 1,522,176.45 : x
  2. Step 2: Convert to fraction form
    2,745,874.04/3,789,306.11 = 1,522,176.45/x
  3. Step 3: Cross multiply
    2,745,874.04x = 3,789,306.11 × 1,522,176.45
  4. Step 4: Simplify right side
    2,745,874.04x = 5,767,992,514,872.23
  5. Step 5: Solve for x
    x = 5,767,992,514,872.23/2,745,874.04
  6. Step 6: Final answer
    x = 2,100,603.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.