Home / 1,682,159.38-2,522,352.42-734,422.93

Finding the Fourth Proportional to 1,682,159.38, 2,522,352.42 and 734,422.93

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Solution

The fourth proportional to 1,682,159.38, 2,522,352.42 and 734,422.93 is: 1,101,247.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,159.38 : 2,522,352.42 = 734,422.93 : x
  2. Step 2: Convert to fraction form
    1,682,159.38/2,522,352.42 = 734,422.93/x
  3. Step 3: Cross multiply
    1,682,159.38x = 2,522,352.42 × 734,422.93
  4. Step 4: Simplify right side
    1,682,159.38x = 1,852,473,448,483.11
  5. Step 5: Solve for x
    x = 1,852,473,448,483.11/1,682,159.38
  6. Step 6: Final answer
    x = 1,101,247.29

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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.