Home / 2,986,208.96-4,476,660.96-1,164,153.92

Finding the Fourth Proportional to 2,986,208.96, 4,476,660.96 and 1,164,153.92

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Solution

The fourth proportional to 2,986,208.96, 4,476,660.96 and 1,164,153.92 is: 1,745,196.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986,208.96 : 4,476,660.96 = 1,164,153.92 : x
  2. Step 2: Convert to fraction form
    2,986,208.96/4,476,660.96 = 1,164,153.92/x
  3. Step 3: Cross multiply
    2,986,208.96x = 4,476,660.96 × 1,164,153.92
  4. Step 4: Simplify right side
    2,986,208.96x = 5,211,522,405,094.96
  5. Step 5: Solve for x
    x = 5,211,522,405,094.96/2,986,208.96
  6. Step 6: Final answer
    x = 1,745,196.83

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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.