Home / 4,792,117.10-7,187,138.85-2,096,437.10

Finding the Fourth Proportional to 4,792,117.10, 7,187,138.85 and 2,096,437.10

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Solution

The fourth proportional to 4,792,117.10, 7,187,138.85 and 2,096,437.10 is: 3,144,202.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792,117.10 : 7,187,138.85 = 2,096,437.10 : x
  2. Step 2: Convert to fraction form
    4,792,117.10/7,187,138.85 = 2,096,437.10/x
  3. Step 3: Cross multiply
    4,792,117.10x = 7,187,138.85 × 2,096,437.10
  4. Step 4: Simplify right side
    4,792,117.10x = 15,067,384,527,991.33
  5. Step 5: Solve for x
    x = 15,067,384,527,991.33/4,792,117.10
  6. Step 6: Final answer
    x = 3,144,202.07

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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.