Home / 3,100,275.83-4,650,594.71-941,371.34

Finding the Fourth Proportional to 3,100,275.83, 4,650,594.71 and 941,371.34

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Solution

The fourth proportional to 3,100,275.83, 4,650,594.71 and 941,371.34 is: 1,412,111.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,100,275.83 : 4,650,594.71 = 941,371.34 : x
  2. Step 2: Convert to fraction form
    3,100,275.83/4,650,594.71 = 941,371.34/x
  3. Step 3: Cross multiply
    3,100,275.83x = 4,650,594.71 × 941,371.34
  4. Step 4: Simplify right side
    3,100,275.83x = 4,377,936,545,989.78
  5. Step 5: Solve for x
    x = 4,377,936,545,989.78/3,100,275.83
  6. Step 6: Final answer
    x = 1,412,111.95

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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.