Home / 1,656,049.05-2,481,538.58-1,114,298.98

Finding the Fourth Proportional to 1,656,049.05, 2,481,538.58 and 1,114,298.98

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Solution

The fourth proportional to 1,656,049.05, 2,481,538.58 and 1,114,298.98 is: 1,669,742.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,049.05 : 2,481,538.58 = 1,114,298.98 : x
  2. Step 2: Convert to fraction form
    1,656,049.05/2,481,538.58 = 1,114,298.98/x
  3. Step 3: Cross multiply
    1,656,049.05x = 2,481,538.58 × 1,114,298.98
  4. Step 4: Simplify right side
    1,656,049.05x = 2,765,175,900,927.93
  5. Step 5: Solve for x
    x = 2,765,175,900,927.93/1,656,049.05
  6. Step 6: Final answer
    x = 1,669,742.75

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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.