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Finding the Fourth Proportional to 2,034,640, 3,052,504.32 and 704,944

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Solution

The fourth proportional to 2,034,640, 3,052,504.32 and 704,944 is: 1,057,604.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,640 : 3,052,504.32 = 704,944 : x
  2. Step 2: Convert to fraction form
    2,034,640/3,052,504.32 = 704,944/x
  3. Step 3: Cross multiply
    2,034,640x = 3,052,504.32 × 704,944
  4. Step 4: Simplify right side
    2,034,640x = 2,151,844,605,358.08
  5. Step 5: Solve for x
    x = 2,151,844,605,358.08/2,034,640
  6. Step 6: Final answer
    x = 1,057,604.59

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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.