Home / 5,546,143.94-7,654,074.68-3,065,311.31

Finding the Fourth Proportional to 5,546,143.94, 7,654,074.68 and 3,065,311.31

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Solution

The fourth proportional to 5,546,143.94, 7,654,074.68 and 3,065,311.31 is: 4,230,348.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546,143.94 : 7,654,074.68 = 3,065,311.31 : x
  2. Step 2: Convert to fraction form
    5,546,143.94/7,654,074.68 = 3,065,311.31/x
  3. Step 3: Cross multiply
    5,546,143.94x = 7,654,074.68 × 3,065,311.31
  4. Step 4: Simplify right side
    5,546,143.94x = 23,462,121,653,581.54
  5. Step 5: Solve for x
    x = 23,462,121,653,581.54/5,546,143.94
  6. Step 6: Final answer
    x = 4,230,348.49

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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.