Home / 3,837,324.10-5,752,949.73-1,440,901.78

Finding the Fourth Proportional to 3,837,324.10, 5,752,949.73 and 1,440,901.78

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Solution

The fourth proportional to 3,837,324.10, 5,752,949.73 and 1,440,901.78 is: 2,160,212.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,324.10 : 5,752,949.73 = 1,440,901.78 : x
  2. Step 2: Convert to fraction form
    3,837,324.10/5,752,949.73 = 1,440,901.78/x
  3. Step 3: Cross multiply
    3,837,324.10x = 5,752,949.73 × 1,440,901.78
  4. Step 4: Simplify right side
    3,837,324.10x = 8,289,435,506,207.52
  5. Step 5: Solve for x
    x = 8,289,435,506,207.52/3,837,324.10
  6. Step 6: Final answer
    x = 2,160,212.50

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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.