Home / 1,363,118.10-1,881,026.22-751,269

Finding the Fourth Proportional to 1,363,118.10, 1,881,026.22 and 751,269

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Solution

The fourth proportional to 1,363,118.10, 1,881,026.22 and 751,269 is: 1,036,708.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,118.10 : 1,881,026.22 = 751,269 : x
  2. Step 2: Convert to fraction form
    1,363,118.10/1,881,026.22 = 751,269/x
  3. Step 3: Cross multiply
    1,363,118.10x = 1,881,026.22 × 751,269
  4. Step 4: Simplify right side
    1,363,118.10x = 1,413,156,687,273.18
  5. Step 5: Solve for x
    x = 1,413,156,687,273.18/1,363,118.10
  6. Step 6: Final answer
    x = 1,036,708.92

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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.