Home / 3,073,786.16-4,610,900.70-1,180,527.62

Finding the Fourth Proportional to 3,073,786.16, 4,610,900.70 and 1,180,527.62

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Solution

The fourth proportional to 3,073,786.16, 4,610,900.70 and 1,180,527.62 is: 1,770,876.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,786.16 : 4,610,900.70 = 1,180,527.62 : x
  2. Step 2: Convert to fraction form
    3,073,786.16/4,610,900.70 = 1,180,527.62/x
  3. Step 3: Cross multiply
    3,073,786.16x = 4,610,900.70 × 1,180,527.62
  4. Step 4: Simplify right side
    3,073,786.16x = 5,443,295,606,372.83
  5. Step 5: Solve for x
    x = 5,443,295,606,372.83/3,073,786.16
  6. Step 6: Final answer
    x = 1,770,876.48

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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.