Home / 2,664,926.23-3,997,390.03-746,120.13

Finding the Fourth Proportional to 2,664,926.23, 3,997,390.03 and 746,120.13

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Solution

The fourth proportional to 2,664,926.23, 3,997,390.03 and 746,120.13 is: 1,119,180.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,926.23 : 3,997,390.03 = 746,120.13 : x
  2. Step 2: Convert to fraction form
    2,664,926.23/3,997,390.03 = 746,120.13/x
  3. Step 3: Cross multiply
    2,664,926.23x = 3,997,390.03 × 746,120.13
  4. Step 4: Simplify right side
    2,664,926.23x = 2,982,533,168,844.30
  5. Step 5: Solve for x
    x = 2,982,533,168,844.30/2,664,926.23
  6. Step 6: Final answer
    x = 1,119,180.39

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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.