Home / 1,363,658.88-1,881,861.84-751,833.24

Finding the Fourth Proportional to 1,363,658.88, 1,881,861.84 and 751,833.24

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Solution

The fourth proportional to 1,363,658.88, 1,881,861.84 and 751,833.24 is: 1,037,536.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,658.88 : 1,881,861.84 = 751,833.24 : x
  2. Step 2: Convert to fraction form
    1,363,658.88/1,881,861.84 = 751,833.24/x
  3. Step 3: Cross multiply
    1,363,658.88x = 1,881,861.84 × 751,833.24
  4. Step 4: Simplify right side
    1,363,658.88x = 1,414,846,284,399.56
  5. Step 5: Solve for x
    x = 1,414,846,284,399.56/1,363,658.88
  6. Step 6: Final answer
    x = 1,037,536.81

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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.