Home / 3,104,727.96-4,656,764.41-830,481.87

Finding the Fourth Proportional to 3,104,727.96, 4,656,764.41 and 830,481.87

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Solution

The fourth proportional to 3,104,727.96, 4,656,764.41 and 830,481.87 is: 1,245,635.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,727.96 : 4,656,764.41 = 830,481.87 : x
  2. Step 2: Convert to fraction form
    3,104,727.96/4,656,764.41 = 830,481.87/x
  3. Step 3: Cross multiply
    3,104,727.96x = 4,656,764.41 × 830,481.87
  4. Step 4: Simplify right side
    3,104,727.96x = 3,867,358,406,664.98
  5. Step 5: Solve for x
    x = 3,867,358,406,664.98/3,104,727.96
  6. Step 6: Final answer
    x = 1,245,635.19

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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.