Home / 884,542.82-1,326,028.79-344,674.04

Finding the Fourth Proportional to 884,542.82, 1,326,028.79 and 344,674.04

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Solution

The fourth proportional to 884,542.82, 1,326,028.79 and 344,674.04 is: 516,705.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,542.82 : 1,326,028.79 = 344,674.04 : x
  2. Step 2: Convert to fraction form
    884,542.82/1,326,028.79 = 344,674.04/x
  3. Step 3: Cross multiply
    884,542.82x = 1,326,028.79 × 344,674.04
  4. Step 4: Simplify right side
    884,542.82x = 457,047,694,437.15
  5. Step 5: Solve for x
    x = 457,047,694,437.15/884,542.82
  6. Step 6: Final answer
    x = 516,705.00

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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.