Home / 2,245,020.68-3,368,859.54-826,073.16

Finding the Fourth Proportional to 2,245,020.68, 3,368,859.54 and 826,073.16

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Solution

The fourth proportional to 2,245,020.68, 3,368,859.54 and 826,073.16 is: 1,239,598.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,020.68 : 3,368,859.54 = 826,073.16 : x
  2. Step 2: Convert to fraction form
    2,245,020.68/3,368,859.54 = 826,073.16/x
  3. Step 3: Cross multiply
    2,245,020.68x = 3,368,859.54 × 826,073.16
  4. Step 4: Simplify right side
    2,245,020.68x = 2,782,924,445,803.95
  5. Step 5: Solve for x
    x = 2,782,924,445,803.95/2,245,020.68
  6. Step 6: Final answer
    x = 1,239,598.58

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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.