Home / 2,438,757.32-3,366,044.91-1,622,995.38

Finding the Fourth Proportional to 2,438,757.32, 3,366,044.91 and 1,622,995.38

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Solution

The fourth proportional to 2,438,757.32, 3,366,044.91 and 1,622,995.38 is: 2,240,106.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,757.32 : 3,366,044.91 = 1,622,995.38 : x
  2. Step 2: Convert to fraction form
    2,438,757.32/3,366,044.91 = 1,622,995.38/x
  3. Step 3: Cross multiply
    2,438,757.32x = 3,366,044.91 × 1,622,995.38
  4. Step 4: Simplify right side
    2,438,757.32x = 5,463,075,337,802.52
  5. Step 5: Solve for x
    x = 5,463,075,337,802.52/2,438,757.32
  6. Step 6: Final answer
    x = 2,240,106.18

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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.