Home / 6,725,984.78-10,082,232.10-3,485,707.81

Finding the Fourth Proportional to 6,725,984.78, 10,082,232.10 and 3,485,707.81

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Solution

The fourth proportional to 6,725,984.78, 10,082,232.10 and 3,485,707.81 is: 5,225,066.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,984.78 : 10,082,232.10 = 3,485,707.81 : x
  2. Step 2: Convert to fraction form
    6,725,984.78/10,082,232.10 = 3,485,707.81/x
  3. Step 3: Cross multiply
    6,725,984.78x = 10,082,232.10 × 3,485,707.81
  4. Step 4: Simplify right side
    6,725,984.78x = 35,143,715,173,202.70
  5. Step 5: Solve for x
    x = 35,143,715,173,202.70/6,725,984.78
  6. Step 6: Final answer
    x = 5,225,066.12

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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.