Home / 2,632,766.68-3,949,303.11-739,655.74

Finding the Fourth Proportional to 2,632,766.68, 3,949,303.11 and 739,655.74

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Solution

The fourth proportional to 2,632,766.68, 3,949,303.11 and 739,655.74 is: 1,109,526.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,766.68 : 3,949,303.11 = 739,655.74 : x
  2. Step 2: Convert to fraction form
    2,632,766.68/3,949,303.11 = 739,655.74/x
  3. Step 3: Cross multiply
    2,632,766.68x = 3,949,303.11 × 739,655.74
  4. Step 4: Simplify right side
    2,632,766.68x = 2,921,124,714,311.35
  5. Step 5: Solve for x
    x = 2,921,124,714,311.35/2,632,766.68
  6. Step 6: Final answer
    x = 1,109,526.62

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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.