Home / 6,900,313.51-10,337,204.49-3,858,453.42

Finding the Fourth Proportional to 6,900,313.51, 10,337,204.49 and 3,858,453.42

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Solution

The fourth proportional to 6,900,313.51, 10,337,204.49 and 3,858,453.42 is: 5,780,262.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,313.51 : 10,337,204.49 = 3,858,453.42 : x
  2. Step 2: Convert to fraction form
    6,900,313.51/10,337,204.49 = 3,858,453.42/x
  3. Step 3: Cross multiply
    6,900,313.51x = 10,337,204.49 × 3,858,453.42
  4. Step 4: Simplify right side
    6,900,313.51x = 39,885,622,017,679.86
  5. Step 5: Solve for x
    x = 39,885,622,017,679.86/6,900,313.51
  6. Step 6: Final answer
    x = 5,780,262.30

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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.