Home / 900,977.06-1,351,449.64-227,043.29

Finding the Fourth Proportional to 900,977.06, 1,351,449.64 and 227,043.29

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Solution

The fourth proportional to 900,977.06, 1,351,449.64 and 227,043.29 is: 340,560.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,977.06 : 1,351,449.64 = 227,043.29 : x
  2. Step 2: Convert to fraction form
    900,977.06/1,351,449.64 = 227,043.29/x
  3. Step 3: Cross multiply
    900,977.06x = 1,351,449.64 × 227,043.29
  4. Step 4: Simplify right side
    900,977.06x = 306,837,572,534.92
  5. Step 5: Solve for x
    x = 306,837,572,534.92/900,977.06
  6. Step 6: Final answer
    x = 340,560.92

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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.