Home / 2,841,204.98-4,261,778.30-1,642,364.48

Finding the Fourth Proportional to 2,841,204.98, 4,261,778.30 and 1,642,364.48

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Solution

The fourth proportional to 2,841,204.98, 4,261,778.30 and 1,642,364.48 is: 2,463,529.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,204.98 : 4,261,778.30 = 1,642,364.48 : x
  2. Step 2: Convert to fraction form
    2,841,204.98/4,261,778.30 = 1,642,364.48/x
  3. Step 3: Cross multiply
    2,841,204.98x = 4,261,778.30 × 1,642,364.48
  4. Step 4: Simplify right side
    2,841,204.98x = 6,999,393,301,554.78
  5. Step 5: Solve for x
    x = 6,999,393,301,554.78/2,841,204.98
  6. Step 6: Final answer
    x = 2,463,529.86

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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.