Home / 2,632,775.68-3,949,316.64-739,664.74

Finding the Fourth Proportional to 2,632,775.68, 3,949,316.64 and 739,664.74

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Solution

The fourth proportional to 2,632,775.68, 3,949,316.64 and 739,664.74 is: 1,109,540.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,775.68 : 3,949,316.64 = 739,664.74 : x
  2. Step 2: Convert to fraction form
    2,632,775.68/3,949,316.64 = 739,664.74/x
  3. Step 3: Cross multiply
    2,632,775.68x = 3,949,316.64 × 739,664.74
  4. Step 4: Simplify right side
    2,632,775.68x = 2,921,170,265,703.27
  5. Step 5: Solve for x
    x = 2,921,170,265,703.27/2,632,775.68
  6. Step 6: Final answer
    x = 1,109,540.13

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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.