Home / 3,380,179.95-5,066,726.99-1,248,904.71

Finding the Fourth Proportional to 3,380,179.95, 5,066,726.99 and 1,248,904.71

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Solution

The fourth proportional to 3,380,179.95, 5,066,726.99 and 1,248,904.71 is: 1,872,048.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,179.95 : 5,066,726.99 = 1,248,904.71 : x
  2. Step 2: Convert to fraction form
    3,380,179.95/5,066,726.99 = 1,248,904.71/x
  3. Step 3: Cross multiply
    3,380,179.95x = 5,066,726.99 × 1,248,904.71
  4. Step 4: Simplify right side
    3,380,179.95x = 6,327,859,195,850.60
  5. Step 5: Solve for x
    x = 6,327,859,195,850.60/3,380,179.95
  6. Step 6: Final answer
    x = 1,872,048.02

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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.