Home / 5,792,054.56-7,992,913.20-3,213,679.84

Finding the Fourth Proportional to 5,792,054.56, 7,992,913.20 and 3,213,679.84

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Solution

The fourth proportional to 5,792,054.56, 7,992,913.20 and 3,213,679.84 is: 4,434,810.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,792,054.56 : 7,992,913.20 = 3,213,679.84 : x
  2. Step 2: Convert to fraction form
    5,792,054.56/7,992,913.20 = 3,213,679.84/x
  3. Step 3: Cross multiply
    5,792,054.56x = 7,992,913.20 × 3,213,679.84
  4. Step 4: Simplify right side
    5,792,054.56x = 25,686,664,013,709.89
  5. Step 5: Solve for x
    x = 25,686,664,013,709.89/5,792,054.56
  6. Step 6: Final answer
    x = 4,434,810.44

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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.