Home / 3,343,676.98-4,615,686.65-2,257,419.82

Finding the Fourth Proportional to 3,343,676.98, 4,615,686.65 and 2,257,419.82

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Solution

The fourth proportional to 3,343,676.98, 4,615,686.65 and 2,257,419.82 is: 3,116,192.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,676.98 : 4,615,686.65 = 2,257,419.82 : x
  2. Step 2: Convert to fraction form
    3,343,676.98/4,615,686.65 = 2,257,419.82/x
  3. Step 3: Cross multiply
    3,343,676.98x = 4,615,686.65 × 2,257,419.82
  4. Step 4: Simplify right side
    3,343,676.98x = 10,419,542,526,619.40
  5. Step 5: Solve for x
    x = 10,419,542,526,619.40/3,343,676.98
  6. Step 6: Final answer
    x = 3,116,192.92

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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.