Home / 6,900,313.01-10,337,203.74-3,858,452.92

Finding the Fourth Proportional to 6,900,313.01, 10,337,203.74 and 3,858,452.92

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Solution

The fourth proportional to 6,900,313.01, 10,337,203.74 and 3,858,452.92 is: 5,780,261.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,313.01 : 10,337,203.74 = 3,858,452.92 : x
  2. Step 2: Convert to fraction form
    6,900,313.01/10,337,203.74 = 3,858,452.92/x
  3. Step 3: Cross multiply
    6,900,313.01x = 10,337,203.74 × 3,858,452.92
  4. Step 4: Simplify right side
    6,900,313.01x = 39,885,613,903,551.91
  5. Step 5: Solve for x
    x = 39,885,613,903,551.91/6,900,313.01
  6. Step 6: Final answer
    x = 5,780,261.54

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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.