Home / 9,622,127.36-13,278,535.03-5,754,648.41

Finding the Fourth Proportional to 9,622,127.36, 13,278,535.03 and 5,754,648.41

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Solution

The fourth proportional to 9,622,127.36, 13,278,535.03 and 5,754,648.41 is: 7,941,414.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,622,127.36 : 13,278,535.03 = 5,754,648.41 : x
  2. Step 2: Convert to fraction form
    9,622,127.36/13,278,535.03 = 5,754,648.41/x
  3. Step 3: Cross multiply
    9,622,127.36x = 13,278,535.03 × 5,754,648.41
  4. Step 4: Simplify right side
    9,622,127.36x = 76,413,300,488,113.95
  5. Step 5: Solve for x
    x = 76,413,300,488,113.95/9,622,127.36
  6. Step 6: Final answer
    x = 7,941,414.37

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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.