Home / 6,451,808.58-9,677,738.28-2,613,703.56

Finding the Fourth Proportional to 6,451,808.58, 9,677,738.28 and 2,613,703.56

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Solution

The fourth proportional to 6,451,808.58, 9,677,738.28 and 2,613,703.56 is: 3,920,565.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,451,808.58 : 9,677,738.28 = 2,613,703.56 : x
  2. Step 2: Convert to fraction form
    6,451,808.58/9,677,738.28 = 2,613,703.56/x
  3. Step 3: Cross multiply
    6,451,808.58x = 9,677,738.28 × 2,613,703.56
  4. Step 4: Simplify right side
    6,451,808.58x = 25,294,738,995,184.28
  5. Step 5: Solve for x
    x = 25,294,738,995,184.28/6,451,808.58
  6. Step 6: Final answer
    x = 3,920,565.63

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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.