Home / 3,380,179.04-5,066,725.62-1,248,903.80

Finding the Fourth Proportional to 3,380,179.04, 5,066,725.62 and 1,248,903.80

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Solution

The fourth proportional to 3,380,179.04, 5,066,725.62 and 1,248,903.80 is: 1,872,046.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,179.04 : 5,066,725.62 = 1,248,903.80 : x
  2. Step 2: Convert to fraction form
    3,380,179.04/5,066,725.62 = 1,248,903.80/x
  3. Step 3: Cross multiply
    3,380,179.04x = 5,066,725.62 × 1,248,903.80
  4. Step 4: Simplify right side
    3,380,179.04x = 6,327,852,893,042.17
  5. Step 5: Solve for x
    x = 6,327,852,893,042.17/3,380,179.04
  6. Step 6: Final answer
    x = 1,872,046.66

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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.