Home / 1,659,449.70-2,483,269.65-1,151,628.30

Finding the Fourth Proportional to 1,659,449.70, 2,483,269.65 and 1,151,628.30

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Solution

The fourth proportional to 1,659,449.70, 2,483,269.65 and 1,151,628.30 is: 1,723,344.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,449.70 : 2,483,269.65 = 1,151,628.30 : x
  2. Step 2: Convert to fraction form
    1,659,449.70/2,483,269.65 = 1,151,628.30/x
  3. Step 3: Cross multiply
    1,659,449.70x = 2,483,269.65 × 1,151,628.30
  4. Step 4: Simplify right side
    1,659,449.70x = 2,859,803,605,471.10
  5. Step 5: Solve for x
    x = 2,859,803,605,471.10/1,659,449.70
  6. Step 6: Final answer
    x = 1,723,344.56

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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.