Home / 1,659,447.70-2,483,266.65-1,151,626.30

Finding the Fourth Proportional to 1,659,447.70, 2,483,266.65 and 1,151,626.30

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Solution

The fourth proportional to 1,659,447.70, 2,483,266.65 and 1,151,626.30 is: 1,723,341.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,447.70 : 2,483,266.65 = 1,151,626.30 : x
  2. Step 2: Convert to fraction form
    1,659,447.70/2,483,266.65 = 1,151,626.30/x
  3. Step 3: Cross multiply
    1,659,447.70x = 2,483,266.65 × 1,151,626.30
  4. Step 4: Simplify right side
    1,659,447.70x = 2,859,795,184,052.90
  5. Step 5: Solve for x
    x = 2,859,795,184,052.90/1,659,447.70
  6. Step 6: Final answer
    x = 1,723,341.56

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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.