Home / 2,061,197.70-3,091,818.15-565,289.70

Finding the Fourth Proportional to 2,061,197.70, 3,091,818.15 and 565,289.70

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Solution

The fourth proportional to 2,061,197.70, 3,091,818.15 and 565,289.70 is: 847,940.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,197.70 : 3,091,818.15 = 565,289.70 : x
  2. Step 2: Convert to fraction form
    2,061,197.70/3,091,818.15 = 565,289.70/x
  3. Step 3: Cross multiply
    2,061,197.70x = 3,091,818.15 × 565,289.70
  4. Step 4: Simplify right side
    2,061,197.70x = 1,747,772,954,468.05
  5. Step 5: Solve for x
    x = 1,747,772,954,468.05/2,061,197.70
  6. Step 6: Final answer
    x = 847,940.47

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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.