Home / 2,285,535.46-3,154,021.46-1,253,030.90

Finding the Fourth Proportional to 2,285,535.46, 3,154,021.46 and 1,253,030.90

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Solution

The fourth proportional to 2,285,535.46, 3,154,021.46 and 1,253,030.90 is: 1,729,173.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,535.46 : 3,154,021.46 = 1,253,030.90 : x
  2. Step 2: Convert to fraction form
    2,285,535.46/3,154,021.46 = 1,253,030.90/x
  3. Step 3: Cross multiply
    2,285,535.46x = 3,154,021.46 × 1,253,030.90
  4. Step 4: Simplify right side
    2,285,535.46x = 3,952,086,348,643.11
  5. Step 5: Solve for x
    x = 3,952,086,348,643.11/2,285,535.46
  6. Step 6: Final answer
    x = 1,729,173.06

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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.