Home / 3,876,357.46-5,814,078.27-1,036,689.70

Finding the Fourth Proportional to 3,876,357.46, 5,814,078.27 and 1,036,689.70

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Solution

The fourth proportional to 3,876,357.46, 5,814,078.27 and 1,036,689.70 is: 1,554,912.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,357.46 : 5,814,078.27 = 1,036,689.70 : x
  2. Step 2: Convert to fraction form
    3,876,357.46/5,814,078.27 = 1,036,689.70/x
  3. Step 3: Cross multiply
    3,876,357.46x = 5,814,078.27 × 1,036,689.70
  4. Step 4: Simplify right side
    3,876,357.46x = 6,027,395,057,502.82
  5. Step 5: Solve for x
    x = 6,027,395,057,502.82/3,876,357.46
  6. Step 6: Final answer
    x = 1,554,912.08

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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.