Home / 3,880,520.66-5,816,367.05-2,360,853.74

Finding the Fourth Proportional to 3,880,520.66, 5,816,367.05 and 2,360,853.74

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Solution

The fourth proportional to 3,880,520.66, 5,816,367.05 and 2,360,853.74 is: 3,538,595.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,880,520.66 : 5,816,367.05 = 2,360,853.74 : x
  2. Step 2: Convert to fraction form
    3,880,520.66/5,816,367.05 = 2,360,853.74/x
  3. Step 3: Cross multiply
    3,880,520.66x = 5,816,367.05 × 2,360,853.74
  4. Step 4: Simplify right side
    3,880,520.66x = 13,731,591,919,221.72
  5. Step 5: Solve for x
    x = 13,731,591,919,221.72/3,880,520.66
  6. Step 6: Final answer
    x = 3,538,595.23

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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.