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Finding the Fourth Proportional to 2,052,549, 3,079,328.04 and 704,731.32

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Solution

The fourth proportional to 2,052,549, 3,079,328.04 and 704,731.32 is: 1,057,270.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,549 : 3,079,328.04 = 704,731.32 : x
  2. Step 2: Convert to fraction form
    2,052,549/3,079,328.04 = 704,731.32/x
  3. Step 3: Cross multiply
    2,052,549x = 3,079,328.04 × 704,731.32
  4. Step 4: Simplify right side
    2,052,549x = 2,170,098,914,342.21
  5. Step 5: Solve for x
    x = 2,170,098,914,342.21/2,052,549
  6. Step 6: Final answer
    x = 1,057,270.21

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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.