Home / 6,765,249.12-10,149,366.31-1,973,313.42

Finding the Fourth Proportional to 6,765,249.12, 10,149,366.31 and 1,973,313.42

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Solution

The fourth proportional to 6,765,249.12, 10,149,366.31 and 1,973,313.42 is: 2,960,405.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765,249.12 : 10,149,366.31 = 1,973,313.42 : x
  2. Step 2: Convert to fraction form
    6,765,249.12/10,149,366.31 = 1,973,313.42/x
  3. Step 3: Cross multiply
    6,765,249.12x = 10,149,366.31 × 1,973,313.42
  4. Step 4: Simplify right side
    6,765,249.12x = 20,027,880,744,018.88
  5. Step 5: Solve for x
    x = 20,027,880,744,018.88/6,765,249.12
  6. Step 6: Final answer
    x = 2,960,405.51

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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.