Home / 4,021,446.70-6,033,044.85-1,325,313.10

Finding the Fourth Proportional to 4,021,446.70, 6,033,044.85 and 1,325,313.10

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Solution

The fourth proportional to 4,021,446.70, 6,033,044.85 and 1,325,313.10 is: 1,988,257.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,446.70 : 6,033,044.85 = 1,325,313.10 : x
  2. Step 2: Convert to fraction form
    4,021,446.70/6,033,044.85 = 1,325,313.10/x
  3. Step 3: Cross multiply
    4,021,446.70x = 6,033,044.85 × 1,325,313.10
  4. Step 4: Simplify right side
    4,021,446.70x = 7,995,673,372,592.54
  5. Step 5: Solve for x
    x = 7,995,673,372,592.54/4,021,446.70
  6. Step 6: Final answer
    x = 1,988,257.95

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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.