Home / 6,309,229.50-9,463,844.21-1,516,918.77

Finding the Fourth Proportional to 6,309,229.50, 9,463,844.21 and 1,516,918.77

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Solution

The fourth proportional to 6,309,229.50, 9,463,844.21 and 1,516,918.77 is: 2,275,378.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,229.50 : 9,463,844.21 = 1,516,918.77 : x
  2. Step 2: Convert to fraction form
    6,309,229.50/9,463,844.21 = 1,516,918.77/x
  3. Step 3: Cross multiply
    6,309,229.50x = 9,463,844.21 × 1,516,918.77
  4. Step 4: Simplify right side
    6,309,229.50x = 14,355,882,918,504.82
  5. Step 5: Solve for x
    x = 14,355,882,918,504.82/6,309,229.50
  6. Step 6: Final answer
    x = 2,275,378.15

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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.