Home / 3,549,900.04-5,324,849.84-854,225.54

Finding the Fourth Proportional to 3,549,900.04, 5,324,849.84 and 854,225.54

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Solution

The fourth proportional to 3,549,900.04, 5,324,849.84 and 854,225.54 is: 1,281,338.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,900.04 : 5,324,849.84 = 854,225.54 : x
  2. Step 2: Convert to fraction form
    3,549,900.04/5,324,849.84 = 854,225.54/x
  3. Step 3: Cross multiply
    3,549,900.04x = 5,324,849.84 × 854,225.54
  4. Step 4: Simplify right side
    3,549,900.04x = 4,548,622,705,691.26
  5. Step 5: Solve for x
    x = 4,548,622,705,691.26/3,549,900.04
  6. Step 6: Final answer
    x = 1,281,338.25

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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.