Home / 694,022.40-1,040,061.60-552,110.40

Finding the Fourth Proportional to 694,022.40, 1,040,061.60 and 552,110.40

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Solution

The fourth proportional to 694,022.40, 1,040,061.60 and 552,110.40 is: 827,392.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,022.40 : 1,040,061.60 = 552,110.40 : x
  2. Step 2: Convert to fraction form
    694,022.40/1,040,061.60 = 552,110.40/x
  3. Step 3: Cross multiply
    694,022.40x = 1,040,061.60 × 552,110.40
  4. Step 4: Simplify right side
    694,022.40x = 574,228,826,000.64
  5. Step 5: Solve for x
    x = 574,228,826,000.64/694,022.40
  6. Step 6: Final answer
    x = 827,392.35

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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.