Home / 2,876,061.03-3,969,047.25-1,586,984.44

Finding the Fourth Proportional to 2,876,061.03, 3,969,047.25 and 1,586,984.44

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Solution

The fourth proportional to 2,876,061.03, 3,969,047.25 and 1,586,984.44 is: 2,190,084.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,061.03 : 3,969,047.25 = 1,586,984.44 : x
  2. Step 2: Convert to fraction form
    2,876,061.03/3,969,047.25 = 1,586,984.44/x
  3. Step 3: Cross multiply
    2,876,061.03x = 3,969,047.25 × 1,586,984.44
  4. Step 4: Simplify right side
    2,876,061.03x = 6,298,816,227,374.79
  5. Step 5: Solve for x
    x = 6,298,816,227,374.79/2,876,061.03
  6. Step 6: Final answer
    x = 2,190,084.34

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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.