Home / 2,922,312.26-4,383,948.18-900,556.52

Finding the Fourth Proportional to 2,922,312.26, 4,383,948.18 and 900,556.52

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Solution

The fourth proportional to 2,922,312.26, 4,383,948.18 and 900,556.52 is: 1,350,982.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,312.26 : 4,383,948.18 = 900,556.52 : x
  2. Step 2: Convert to fraction form
    2,922,312.26/4,383,948.18 = 900,556.52/x
  3. Step 3: Cross multiply
    2,922,312.26x = 4,383,948.18 × 900,556.52
  4. Step 4: Simplify right side
    2,922,312.26x = 3,947,993,098,298.48
  5. Step 5: Solve for x
    x = 3,947,993,098,298.48/2,922,312.26
  6. Step 6: Final answer
    x = 1,350,982.63

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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.