Home / 4,121,998.48-5,688,449.04-2,286,397

Finding the Fourth Proportional to 4,121,998.48, 5,688,449.04 and 2,286,397

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Solution

The fourth proportional to 4,121,998.48, 5,688,449.04 and 2,286,397 is: 3,155,278.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,998.48 : 5,688,449.04 = 2,286,397 : x
  2. Step 2: Convert to fraction form
    4,121,998.48/5,688,449.04 = 2,286,397/x
  3. Step 3: Cross multiply
    4,121,998.48x = 5,688,449.04 × 2,286,397
  4. Step 4: Simplify right side
    4,121,998.48x = 13,006,052,819,708.88
  5. Step 5: Solve for x
    x = 13,006,052,819,708.88/4,121,998.48
  6. Step 6: Final answer
    x = 3,155,278.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.