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Finding the Fourth Proportional to 5,313,060, 7,969,590 and 1,767,204

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Solution

The fourth proportional to 5,313,060, 7,969,590 and 1,767,204 is: 2,650,806

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,313,060 : 7,969,590 = 1,767,204 : x
  2. Step 2: Convert to fraction form
    5,313,060/7,969,590 = 1,767,204/x
  3. Step 3: Cross multiply
    5,313,060x = 7,969,590 × 1,767,204
  4. Step 4: Simplify right side
    5,313,060x = 14,083,891,326,360
  5. Step 5: Solve for x
    x = 14,083,891,326,360/5,313,060
  6. Step 6: Final answer
    x = 2,650,806

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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.