Home / 3,753,214.11-5,179,988.88-2,376,683.51

Finding the Fourth Proportional to 3,753,214.11, 5,179,988.88 and 2,376,683.51

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Solution

The fourth proportional to 3,753,214.11, 5,179,988.88 and 2,376,683.51 is: 3,280,173.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,214.11 : 5,179,988.88 = 2,376,683.51 : x
  2. Step 2: Convert to fraction form
    3,753,214.11/5,179,988.88 = 2,376,683.51/x
  3. Step 3: Cross multiply
    3,753,214.11x = 5,179,988.88 × 2,376,683.51
  4. Step 4: Simplify right side
    3,753,214.11x = 12,311,194,127,179.42
  5. Step 5: Solve for x
    x = 12,311,194,127,179.42/3,753,214.11
  6. Step 6: Final answer
    x = 3,280,173.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.