Home / 1,146,367.46-1,579,252.88-801,558.20

Finding the Fourth Proportional to 1,146,367.46, 1,579,252.88 and 801,558.20

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Solution

The fourth proportional to 1,146,367.46, 1,579,252.88 and 801,558.20 is: 1,104,238.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,367.46 : 1,579,252.88 = 801,558.20 : x
  2. Step 2: Convert to fraction form
    1,146,367.46/1,579,252.88 = 801,558.20/x
  3. Step 3: Cross multiply
    1,146,367.46x = 1,579,252.88 × 801,558.20
  4. Step 4: Simplify right side
    1,146,367.46x = 1,265,863,083,933.56
  5. Step 5: Solve for x
    x = 1,265,863,083,933.56/1,146,367.46
  6. Step 6: Final answer
    x = 1,104,238.50

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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.