Home / 6,586,467-9,869,497.74-4,568,633.88

Finding the Fourth Proportional to 6,586,467, 9,869,497.74 and 4,568,633.88

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Solution

The fourth proportional to 6,586,467, 9,869,497.74 and 4,568,633.88 is: 6,845,873.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586,467 : 9,869,497.74 = 4,568,633.88 : x
  2. Step 2: Convert to fraction form
    6,586,467/9,869,497.74 = 4,568,633.88/x
  3. Step 3: Cross multiply
    6,586,467x = 9,869,497.74 × 4,568,633.88
  4. Step 4: Simplify right side
    6,586,467x = 45,090,121,753,547.43
  5. Step 5: Solve for x
    x = 45,090,121,753,547.43/6,586,467
  6. Step 6: Final answer
    x = 6,845,873.78

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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.