Home / 2,296,864.12-3,445,794.32-699,385.36

Finding the Fourth Proportional to 2,296,864.12, 3,445,794.32 and 699,385.36

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Solution

The fourth proportional to 2,296,864.12, 3,445,794.32 and 699,385.36 is: 1,049,229.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,864.12 : 3,445,794.32 = 699,385.36 : x
  2. Step 2: Convert to fraction form
    2,296,864.12/3,445,794.32 = 699,385.36/x
  3. Step 3: Cross multiply
    2,296,864.12x = 3,445,794.32 × 699,385.36
  4. Step 4: Simplify right side
    2,296,864.12x = 2,409,938,100,979.16
  5. Step 5: Solve for x
    x = 2,409,938,100,979.16/2,296,864.12
  6. Step 6: Final answer
    x = 1,049,229.72

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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.