Home / 3,759,102.36-5,187,565.02-2,040,223.62

Finding the Fourth Proportional to 3,759,102.36, 5,187,565.02 and 2,040,223.62

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Solution

The fourth proportional to 3,759,102.36, 5,187,565.02 and 2,040,223.62 is: 2,815,510.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,102.36 : 5,187,565.02 = 2,040,223.62 : x
  2. Step 2: Convert to fraction form
    3,759,102.36/5,187,565.02 = 2,040,223.62/x
  3. Step 3: Cross multiply
    3,759,102.36x = 5,187,565.02 × 2,040,223.62
  4. Step 4: Simplify right side
    3,759,102.36x = 10,583,792,684,089.77
  5. Step 5: Solve for x
    x = 10,583,792,684,089.77/3,759,102.36
  6. Step 6: Final answer
    x = 2,815,510.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.