Home / 8,082,833.04-12,126,179.93-2,691,530.19

Finding the Fourth Proportional to 8,082,833.04, 12,126,179.93 and 2,691,530.19

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Solution

The fourth proportional to 8,082,833.04, 12,126,179.93 and 2,691,530.19 is: 4,037,938.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,082,833.04 : 12,126,179.93 = 2,691,530.19 : x
  2. Step 2: Convert to fraction form
    8,082,833.04/12,126,179.93 = 2,691,530.19/x
  3. Step 3: Cross multiply
    8,082,833.04x = 12,126,179.93 × 2,691,530.19
  4. Step 4: Simplify right side
    8,082,833.04x = 32,637,979,370,967.09
  5. Step 5: Solve for x
    x = 32,637,979,370,967.09/8,082,833.04
  6. Step 6: Final answer
    x = 4,037,938.09

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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.