Home / 2,545,371.59-3,512,403.74-1,498,626.41

Finding the Fourth Proportional to 2,545,371.59, 3,512,403.74 and 1,498,626.41

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Solution

The fourth proportional to 2,545,371.59, 3,512,403.74 and 1,498,626.41 is: 2,067,981.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,371.59 : 3,512,403.74 = 1,498,626.41 : x
  2. Step 2: Convert to fraction form
    2,545,371.59/3,512,403.74 = 1,498,626.41/x
  3. Step 3: Cross multiply
    2,545,371.59x = 3,512,403.74 × 1,498,626.41
  4. Step 4: Simplify right side
    2,545,371.59x = 5,263,780,993,531.32
  5. Step 5: Solve for x
    x = 5,263,780,993,531.32/2,545,371.59
  6. Step 6: Final answer
    x = 2,067,981.36

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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.