Home / 3,292,302.03-4,541,842.29-2,131,122.90

Finding the Fourth Proportional to 3,292,302.03, 4,541,842.29 and 2,131,122.90

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Solution

The fourth proportional to 3,292,302.03, 4,541,842.29 and 2,131,122.90 is: 2,939,956.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,302.03 : 4,541,842.29 = 2,131,122.90 : x
  2. Step 2: Convert to fraction form
    3,292,302.03/4,541,842.29 = 2,131,122.90/x
  3. Step 3: Cross multiply
    3,292,302.03x = 4,541,842.29 × 2,131,122.90
  4. Step 4: Simplify right side
    3,292,302.03x = 9,679,224,112,407.44
  5. Step 5: Solve for x
    x = 9,679,224,112,407.44/3,292,302.03
  6. Step 6: Final answer
    x = 2,939,956.31

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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.