Home / 3,034,616.42-4,188,060.18-1,658,169.38

Finding the Fourth Proportional to 3,034,616.42, 4,188,060.18 and 1,658,169.38

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Solution

The fourth proportional to 3,034,616.42, 4,188,060.18 and 1,658,169.38 is: 2,288,431.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,616.42 : 4,188,060.18 = 1,658,169.38 : x
  2. Step 2: Convert to fraction form
    3,034,616.42/4,188,060.18 = 1,658,169.38/x
  3. Step 3: Cross multiply
    3,034,616.42x = 4,188,060.18 × 1,658,169.38
  4. Step 4: Simplify right side
    3,034,616.42x = 6,944,513,152,073.29
  5. Step 5: Solve for x
    x = 6,944,513,152,073.29/3,034,616.42
  6. Step 6: Final answer
    x = 2,288,431.94

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1.5x scale

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.