Home / 5,764,144.84-7,954,931.64-3,185,770.12

Finding the Fourth Proportional to 5,764,144.84, 7,954,931.64 and 3,185,770.12

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Solution

The fourth proportional to 5,764,144.84, 7,954,931.64 and 3,185,770.12 is: 4,396,590.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,764,144.84 : 7,954,931.64 = 3,185,770.12 : x
  2. Step 2: Convert to fraction form
    5,764,144.84/7,954,931.64 = 3,185,770.12/x
  3. Step 3: Cross multiply
    5,764,144.84x = 7,954,931.64 × 3,185,770.12
  4. Step 4: Simplify right side
    5,764,144.84x = 25,342,583,525,354.60
  5. Step 5: Solve for x
    x = 25,342,583,525,354.60/5,764,144.84
  6. Step 6: Final answer
    x = 4,396,590.34

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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.