Home / 2,767,940.13-4,152,035.20-848,711.28

Finding the Fourth Proportional to 2,767,940.13, 4,152,035.20 and 848,711.28

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Solution

The fourth proportional to 2,767,940.13, 4,152,035.20 and 848,711.28 is: 1,273,105.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,940.13 : 4,152,035.20 = 848,711.28 : x
  2. Step 2: Convert to fraction form
    2,767,940.13/4,152,035.20 = 848,711.28/x
  3. Step 3: Cross multiply
    2,767,940.13x = 4,152,035.20 × 848,711.28
  4. Step 4: Simplify right side
    2,767,940.13x = 3,523,879,109,197.06
  5. Step 5: Solve for x
    x = 3,523,879,109,197.06/2,767,940.13
  6. Step 6: Final answer
    x = 1,273,105.25

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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.