Home / 4,043,942.82-6,064,227.72-1,646,159.76

Finding the Fourth Proportional to 4,043,942.82, 6,064,227.72 and 1,646,159.76

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Solution

The fourth proportional to 4,043,942.82, 6,064,227.72 and 1,646,159.76 is: 2,468,553.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,942.82 : 6,064,227.72 = 1,646,159.76 : x
  2. Step 2: Convert to fraction form
    4,043,942.82/6,064,227.72 = 1,646,159.76/x
  3. Step 3: Cross multiply
    4,043,942.82x = 6,064,227.72 × 1,646,159.76
  4. Step 4: Simplify right side
    4,043,942.82x = 9,982,687,648,140.55
  5. Step 5: Solve for x
    x = 9,982,687,648,140.55/4,043,942.82
  6. Step 6: Final answer
    x = 2,468,553.12

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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.