Home / 2,199,245.80-3,296,948.70-852,327.40

Finding the Fourth Proportional to 2,199,245.80, 3,296,948.70 and 852,327.40

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Solution

The fourth proportional to 2,199,245.80, 3,296,948.70 and 852,327.40 is: 1,277,747.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,245.80 : 3,296,948.70 = 852,327.40 : x
  2. Step 2: Convert to fraction form
    2,199,245.80/3,296,948.70 = 852,327.40/x
  3. Step 3: Cross multiply
    2,199,245.80x = 3,296,948.70 × 852,327.40
  4. Step 4: Simplify right side
    2,199,245.80x = 2,810,079,713,404.38
  5. Step 5: Solve for x
    x = 2,810,079,713,404.38/2,199,245.80
  6. Step 6: Final answer
    x = 1,277,747.00

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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.