Home / 1,467,016.47-2,024,481.36-822,436.80

Finding the Fourth Proportional to 1,467,016.47, 2,024,481.36 and 822,436.80

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Solution

The fourth proportional to 1,467,016.47, 2,024,481.36 and 822,436.80 is: 1,134,962.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,016.47 : 2,024,481.36 = 822,436.80 : x
  2. Step 2: Convert to fraction form
    1,467,016.47/2,024,481.36 = 822,436.80/x
  3. Step 3: Cross multiply
    1,467,016.47x = 2,024,481.36 × 822,436.80
  4. Step 4: Simplify right side
    1,467,016.47x = 1,665,007,957,143.46
  5. Step 5: Solve for x
    x = 1,665,007,957,143.46/1,467,016.47
  6. Step 6: Final answer
    x = 1,134,962.01

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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.