Home / 2,281,566.15-3,422,339.91-575,713.44

Finding the Fourth Proportional to 2,281,566.15, 3,422,339.91 and 575,713.44

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Solution

The fourth proportional to 2,281,566.15, 3,422,339.91 and 575,713.44 is: 863,567.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,566.15 : 3,422,339.91 = 575,713.44 : x
  2. Step 2: Convert to fraction form
    2,281,566.15/3,422,339.91 = 575,713.44/x
  3. Step 3: Cross multiply
    2,281,566.15x = 3,422,339.91 × 575,713.44
  4. Step 4: Simplify right side
    2,281,566.15x = 1,970,287,082,435.39
  5. Step 5: Solve for x
    x = 1,970,287,082,435.39/2,281,566.15
  6. Step 6: Final answer
    x = 863,567.81

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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.