Home / 3,163,510.62-4,752,836.21-2,028,496.57

Finding the Fourth Proportional to 3,163,510.62, 4,752,836.21 and 2,028,496.57

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Solution

The fourth proportional to 3,163,510.62, 4,752,836.21 and 2,028,496.57 is: 3,047,599.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,510.62 : 4,752,836.21 = 2,028,496.57 : x
  2. Step 2: Convert to fraction form
    3,163,510.62/4,752,836.21 = 2,028,496.57/x
  3. Step 3: Cross multiply
    3,163,510.62x = 4,752,836.21 × 2,028,496.57
  4. Step 4: Simplify right side
    3,163,510.62x = 9,641,111,942,945.95
  5. Step 5: Solve for x
    x = 9,641,111,942,945.95/3,163,510.62
  6. Step 6: Final answer
    x = 3,047,599.04

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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.