Home / 2,047,461.38-3,071,376.39-551,520.26

Finding the Fourth Proportional to 2,047,461.38, 3,071,376.39 and 551,520.26

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Solution

The fourth proportional to 2,047,461.38, 3,071,376.39 and 551,520.26 is: 827,330.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,461.38 : 3,071,376.39 = 551,520.26 : x
  2. Step 2: Convert to fraction form
    2,047,461.38/3,071,376.39 = 551,520.26/x
  3. Step 3: Cross multiply
    2,047,461.38x = 3,071,376.39 × 551,520.26
  4. Step 4: Simplify right side
    2,047,461.38x = 1,693,926,305,170.66
  5. Step 5: Solve for x
    x = 1,693,926,305,170.66/2,047,461.38
  6. Step 6: Final answer
    x = 827,330.04

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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.