Home / 2,758,734.26-3,807,053.28-1,535,118.61

Finding the Fourth Proportional to 2,758,734.26, 3,807,053.28 and 1,535,118.61

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Solution

The fourth proportional to 2,758,734.26, 3,807,053.28 and 1,535,118.61 is: 2,118,463.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,734.26 : 3,807,053.28 = 1,535,118.61 : x
  2. Step 2: Convert to fraction form
    2,758,734.26/3,807,053.28 = 1,535,118.61/x
  3. Step 3: Cross multiply
    2,758,734.26x = 3,807,053.28 × 1,535,118.61
  4. Step 4: Simplify right side
    2,758,734.26x = 5,844,278,339,389.54
  5. Step 5: Solve for x
    x = 5,844,278,339,389.54/2,758,734.26
  6. Step 6: Final answer
    x = 2,118,463.68

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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.