Home / 3,352,877.44-4,626,842.28-1,902,486.39

Finding the Fourth Proportional to 3,352,877.44, 4,626,842.28 and 1,902,486.39

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Solution

The fourth proportional to 3,352,877.44, 4,626,842.28 and 1,902,486.39 is: 2,625,358.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,877.44 : 4,626,842.28 = 1,902,486.39 : x
  2. Step 2: Convert to fraction form
    3,352,877.44/4,626,842.28 = 1,902,486.39/x
  3. Step 3: Cross multiply
    3,352,877.44x = 4,626,842.28 × 1,902,486.39
  4. Step 4: Simplify right side
    3,352,877.44x = 8,802,504,466,376.57
  5. Step 5: Solve for x
    x = 8,802,504,466,376.57/3,352,877.44
  6. Step 6: Final answer
    x = 2,625,358.26

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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.