Home / 3,660,516.84-5,488,902.94-1,530,019.56

Finding the Fourth Proportional to 3,660,516.84, 5,488,902.94 and 1,530,019.56

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Solution

The fourth proportional to 3,660,516.84, 5,488,902.94 and 1,530,019.56 is: 2,294,246.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,516.84 : 5,488,902.94 = 1,530,019.56 : x
  2. Step 2: Convert to fraction form
    3,660,516.84/5,488,902.94 = 1,530,019.56/x
  3. Step 3: Cross multiply
    3,660,516.84x = 5,488,902.94 × 1,530,019.56
  4. Step 4: Simplify right side
    3,660,516.84x = 8,398,128,861,141.51
  5. Step 5: Solve for x
    x = 8,398,128,861,141.51/3,660,516.84
  6. Step 6: Final answer
    x = 2,294,246.75

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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.