Home / 1,202,745.52-1,802,814.18-602,259.04

Finding the Fourth Proportional to 1,202,745.52, 1,802,814.18 and 602,259.04

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Solution

The fourth proportional to 1,202,745.52, 1,802,814.18 and 602,259.04 is: 902,735.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,745.52 : 1,802,814.18 = 602,259.04 : x
  2. Step 2: Convert to fraction form
    1,202,745.52/1,802,814.18 = 602,259.04/x
  3. Step 3: Cross multiply
    1,202,745.52x = 1,802,814.18 × 602,259.04
  4. Step 4: Simplify right side
    1,202,745.52x = 1,085,761,137,345.19
  5. Step 5: Solve for x
    x = 1,085,761,137,345.19/1,202,745.52
  6. Step 6: Final answer
    x = 902,735.55

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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.