Home / 5,643,819.27-8,464,452.23-2,609,531.73

Finding the Fourth Proportional to 5,643,819.27, 8,464,452.23 and 2,609,531.73

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Solution

The fourth proportional to 5,643,819.27, 8,464,452.23 and 2,609,531.73 is: 3,913,707.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,643,819.27 : 8,464,452.23 = 2,609,531.73 : x
  2. Step 2: Convert to fraction form
    5,643,819.27/8,464,452.23 = 2,609,531.73/x
  3. Step 3: Cross multiply
    5,643,819.27x = 8,464,452.23 × 2,609,531.73
  4. Step 4: Simplify right side
    5,643,819.27x = 22,088,256,658,206.60
  5. Step 5: Solve for x
    x = 22,088,256,658,206.60/5,643,819.27
  6. Step 6: Final answer
    x = 3,913,707.30

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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.