Home / 3,025,470.24-4,175,148.92-1,667,343.24

Finding the Fourth Proportional to 3,025,470.24, 4,175,148.92 and 1,667,343.24

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Solution

The fourth proportional to 3,025,470.24, 4,175,148.92 and 1,667,343.24 is: 2,300,933.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,470.24 : 4,175,148.92 = 1,667,343.24 : x
  2. Step 2: Convert to fraction form
    3,025,470.24/4,175,148.92 = 1,667,343.24/x
  3. Step 3: Cross multiply
    3,025,470.24x = 4,175,148.92 × 1,667,343.24
  4. Step 4: Simplify right side
    3,025,470.24x = 6,961,406,319,418.59
  5. Step 5: Solve for x
    x = 6,961,406,319,418.59/3,025,470.24
  6. Step 6: Final answer
    x = 2,300,933.66

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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.