Home / 3,380,179.60-5,066,726.47-1,248,904.36

Finding the Fourth Proportional to 3,380,179.60, 5,066,726.47 and 1,248,904.36

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Solution

The fourth proportional to 3,380,179.60, 5,066,726.47 and 1,248,904.36 is: 1,872,047.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,179.60 : 5,066,726.47 = 1,248,904.36 : x
  2. Step 2: Convert to fraction form
    3,380,179.60/5,066,726.47 = 1,248,904.36/x
  3. Step 3: Cross multiply
    3,380,179.60x = 5,066,726.47 × 1,248,904.36
  4. Step 4: Simplify right side
    3,380,179.60x = 6,327,856,782,521.56
  5. Step 5: Solve for x
    x = 6,327,856,782,521.56/3,380,179.60
  6. Step 6: Final answer
    x = 1,872,047.50

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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.