Home / 1,926,508.64-2,658,581.85-1,067,124.25

Finding the Fourth Proportional to 1,926,508.64, 2,658,581.85 and 1,067,124.25

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Solution

The fourth proportional to 1,926,508.64, 2,658,581.85 and 1,067,124.25 is: 1,472,631.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,508.64 : 2,658,581.85 = 1,067,124.25 : x
  2. Step 2: Convert to fraction form
    1,926,508.64/2,658,581.85 = 1,067,124.25/x
  3. Step 3: Cross multiply
    1,926,508.64x = 2,658,581.85 × 1,067,124.25
  4. Step 4: Simplify right side
    1,926,508.64x = 2,837,037,149,451.95
  5. Step 5: Solve for x
    x = 2,837,037,149,451.95/1,926,508.64
  6. Step 6: Final answer
    x = 1,472,631.42

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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.