Home / 3,025,490.10-4,175,176.35-1,667,363.10

Finding the Fourth Proportional to 3,025,490.10, 4,175,176.35 and 1,667,363.10

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Solution

The fourth proportional to 3,025,490.10, 4,175,176.35 and 1,667,363.10 is: 2,300,961.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,490.10 : 4,175,176.35 = 1,667,363.10 : x
  2. Step 2: Convert to fraction form
    3,025,490.10/4,175,176.35 = 1,667,363.10/x
  3. Step 3: Cross multiply
    3,025,490.10x = 4,175,176.35 × 1,667,363.10
  4. Step 4: Simplify right side
    3,025,490.10x = 6,961,534,981,982.69
  5. Step 5: Solve for x
    x = 6,961,534,981,982.69/3,025,490.10
  6. Step 6: Final answer
    x = 2,300,961.08

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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.