Home / 1,342,884.24-2,014,381.91-396,254.97

Finding the Fourth Proportional to 1,342,884.24, 2,014,381.91 and 396,254.97

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Solution

The fourth proportional to 1,342,884.24, 2,014,381.91 and 396,254.97 is: 594,398.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,884.24 : 2,014,381.91 = 396,254.97 : x
  2. Step 2: Convert to fraction form
    1,342,884.24/2,014,381.91 = 396,254.97/x
  3. Step 3: Cross multiply
    1,342,884.24x = 2,014,381.91 × 396,254.97
  4. Step 4: Simplify right side
    1,342,884.24x = 798,208,844,306.23
  5. Step 5: Solve for x
    x = 798,208,844,306.23/1,342,884.24
  6. Step 6: Final answer
    x = 594,398.85

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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.