Home / 3,100,426.74-4,650,339.38-941,470.58

Finding the Fourth Proportional to 3,100,426.74, 4,650,339.38 and 941,470.58

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Solution

The fourth proportional to 3,100,426.74, 4,650,339.38 and 941,470.58 is: 1,412,114.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,100,426.74 : 4,650,339.38 = 941,470.58 : x
  2. Step 2: Convert to fraction form
    3,100,426.74/4,650,339.38 = 941,470.58/x
  3. Step 3: Cross multiply
    3,100,426.74x = 4,650,339.38 × 941,470.58
  4. Step 4: Simplify right side
    3,100,426.74x = 4,378,157,713,285.44
  5. Step 5: Solve for x
    x = 4,378,157,713,285.44/3,100,426.74
  6. Step 6: Final answer
    x = 1,412,114.55

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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.