Home / 1,110,695.56-1,666,043.34-269,247.31

Finding the Fourth Proportional to 1,110,695.56, 1,666,043.34 and 269,247.31

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Solution

The fourth proportional to 1,110,695.56, 1,666,043.34 and 269,247.31 is: 403,870.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,695.56 : 1,666,043.34 = 269,247.31 : x
  2. Step 2: Convert to fraction form
    1,110,695.56/1,666,043.34 = 269,247.31/x
  3. Step 3: Cross multiply
    1,110,695.56x = 1,666,043.34 × 269,247.31
  4. Step 4: Simplify right side
    1,110,695.56x = 448,577,682,463.63
  5. Step 5: Solve for x
    x = 448,577,682,463.63/1,110,695.56
  6. Step 6: Final answer
    x = 403,870.96

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.