Home / 1,363,422.30-1,881,438.24-751,543.44

Finding the Fourth Proportional to 1,363,422.30, 1,881,438.24 and 751,543.44

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Solution

The fourth proportional to 1,363,422.30, 1,881,438.24 and 751,543.44 is: 1,037,083.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,422.30 : 1,881,438.24 = 751,543.44 : x
  2. Step 2: Convert to fraction form
    1,363,422.30/1,881,438.24 = 751,543.44/x
  3. Step 3: Cross multiply
    1,363,422.30x = 1,881,438.24 × 751,543.44
  4. Step 4: Simplify right side
    1,363,422.30x = 1,413,982,567,037.15
  5. Step 5: Solve for x
    x = 1,413,982,567,037.15/1,363,422.30
  6. Step 6: Final answer
    x = 1,037,083.35

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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.