Home / 6,138,065.04-9,212,776.24-3,107,560.24

Finding the Fourth Proportional to 6,138,065.04, 9,212,776.24 and 3,107,560.24

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Solution

The fourth proportional to 6,138,065.04, 9,212,776.24 and 3,107,560.24 is: 4,664,215.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,138,065.04 : 9,212,776.24 = 3,107,560.24 : x
  2. Step 2: Convert to fraction form
    6,138,065.04/9,212,776.24 = 3,107,560.24/x
  3. Step 3: Cross multiply
    6,138,065.04x = 9,212,776.24 × 3,107,560.24
  4. Step 4: Simplify right side
    6,138,065.04x = 28,629,257,143,440.70
  5. Step 5: Solve for x
    x = 28,629,257,143,440.70/6,138,065.04
  6. Step 6: Final answer
    x = 4,664,215.34

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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.