Home / 1,268,895.24-1,751,124.54-695,959.56

Finding the Fourth Proportional to 1,268,895.24, 1,751,124.54 and 695,959.56

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Solution

The fourth proportional to 1,268,895.24, 1,751,124.54 and 695,959.56 is: 960,451.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,895.24 : 1,751,124.54 = 695,959.56 : x
  2. Step 2: Convert to fraction form
    1,268,895.24/1,751,124.54 = 695,959.56/x
  3. Step 3: Cross multiply
    1,268,895.24x = 1,751,124.54 × 695,959.56
  4. Step 4: Simplify right side
    1,268,895.24x = 1,218,711,864,363.60
  5. Step 5: Solve for x
    x = 1,218,711,864,363.60/1,268,895.24
  6. Step 6: Final answer
    x = 960,451.13

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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.