Home / 3,371,311.13-5,055,912.57-1,126,924.25

Finding the Fourth Proportional to 3,371,311.13, 5,055,912.57 and 1,126,924.25

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Solution

The fourth proportional to 3,371,311.13, 5,055,912.57 and 1,126,924.25 is: 1,690,034.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,311.13 : 5,055,912.57 = 1,126,924.25 : x
  2. Step 2: Convert to fraction form
    3,371,311.13/5,055,912.57 = 1,126,924.25/x
  3. Step 3: Cross multiply
    3,371,311.13x = 5,055,912.57 × 1,126,924.25
  4. Step 4: Simplify right side
    3,371,311.13x = 5,697,630,481,012.82
  5. Step 5: Solve for x
    x = 5,697,630,481,012.82/3,371,311.13
  6. Step 6: Final answer
    x = 1,690,034.01

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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.