Home / 3,746,045.27-5,169,542.48-2,027,165.79

Finding the Fourth Proportional to 3,746,045.27, 5,169,542.48 and 2,027,165.79

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Solution

The fourth proportional to 3,746,045.27, 5,169,542.48 and 2,027,165.79 is: 2,797,488.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,045.27 : 5,169,542.48 = 2,027,165.79 : x
  2. Step 2: Convert to fraction form
    3,746,045.27/5,169,542.48 = 2,027,165.79/x
  3. Step 3: Cross multiply
    3,746,045.27x = 5,169,542.48 × 2,027,165.79
  4. Step 4: Simplify right side
    3,746,045.27x = 10,479,519,655,271.93
  5. Step 5: Solve for x
    x = 10,479,519,655,271.93/3,746,045.27
  6. Step 6: Final answer
    x = 2,797,488.80

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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.