Home / 1,363,471.32-1,881,596.33-751,610.91

Finding the Fourth Proportional to 1,363,471.32, 1,881,596.33 and 751,610.91

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Solution

The fourth proportional to 1,363,471.32, 1,881,596.33 and 751,610.91 is: 1,037,226.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,471.32 : 1,881,596.33 = 751,610.91 : x
  2. Step 2: Convert to fraction form
    1,363,471.32/1,881,596.33 = 751,610.91/x
  3. Step 3: Cross multiply
    1,363,471.32x = 1,881,596.33 × 751,610.91
  4. Step 4: Simplify right side
    1,363,471.32x = 1,414,228,335,960.43
  5. Step 5: Solve for x
    x = 1,414,228,335,960.43/1,363,471.32
  6. Step 6: Final answer
    x = 1,037,226.31

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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.