Home / 6,680,714.88-10,022,320.64-3,037,712.32

Finding the Fourth Proportional to 6,680,714.88, 10,022,320.64 and 3,037,712.32

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Solution

The fourth proportional to 6,680,714.88, 10,022,320.64 and 3,037,712.32 is: 4,557,136.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,680,714.88 : 10,022,320.64 = 3,037,712.32 : x
  2. Step 2: Convert to fraction form
    6,680,714.88/10,022,320.64 = 3,037,712.32/x
  3. Step 3: Cross multiply
    6,680,714.88x = 10,022,320.64 × 3,037,712.32
  4. Step 4: Simplify right side
    6,680,714.88x = 30,444,926,883,118.29
  5. Step 5: Solve for x
    x = 30,444,926,883,118.29/6,680,714.88
  6. Step 6: Final answer
    x = 4,557,136.09

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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.