Home / 3,380,179.29-5,066,726-1,248,904.05

Finding the Fourth Proportional to 3,380,179.29, 5,066,726 and 1,248,904.05

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Solution

The fourth proportional to 3,380,179.29, 5,066,726 and 1,248,904.05 is: 1,872,047.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,179.29 : 5,066,726 = 1,248,904.05 : x
  2. Step 2: Convert to fraction form
    3,380,179.29/5,066,726 = 1,248,904.05/x
  3. Step 3: Cross multiply
    3,380,179.29x = 5,066,726 × 1,248,904.05
  4. Step 4: Simplify right side
    3,380,179.29x = 6,327,854,621,640.30
  5. Step 5: Solve for x
    x = 6,327,854,621,640.30/3,380,179.29
  6. Step 6: Final answer
    x = 1,872,047.04

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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.