Home / 7,244,683.35-10,867,397.27-1,853,380.55

Finding the Fourth Proportional to 7,244,683.35, 10,867,397.27 and 1,853,380.55

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Solution

The fourth proportional to 7,244,683.35, 10,867,397.27 and 1,853,380.55 is: 2,780,166.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,683.35 : 10,867,397.27 = 1,853,380.55 : x
  2. Step 2: Convert to fraction form
    7,244,683.35/10,867,397.27 = 1,853,380.55/x
  3. Step 3: Cross multiply
    7,244,683.35x = 10,867,397.27 × 1,853,380.55
  4. Step 4: Simplify right side
    7,244,683.35x = 20,141,422,747,242.69
  5. Step 5: Solve for x
    x = 20,141,422,747,242.69/7,244,683.35
  6. Step 6: Final answer
    x = 2,780,166.06

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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.