Home / 2,078,310.70-3,117,466.05-2,016,102.70

Finding the Fourth Proportional to 2,078,310.70, 3,117,466.05 and 2,016,102.70

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Solution

The fourth proportional to 2,078,310.70, 3,117,466.05 and 2,016,102.70 is: 3,024,154.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,078,310.70 : 3,117,466.05 = 2,016,102.70 : x
  2. Step 2: Convert to fraction form
    2,078,310.70/3,117,466.05 = 2,016,102.70/x
  3. Step 3: Cross multiply
    2,078,310.70x = 3,117,466.05 × 2,016,102.70
  4. Step 4: Simplify right side
    2,078,310.70x = 6,285,131,720,563.34
  5. Step 5: Solve for x
    x = 6,285,131,720,563.34/2,078,310.70
  6. Step 6: Final answer
    x = 3,024,154.05

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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.