Home / 4,322,597.90-5,965,023.75-2,487,339.59

Finding the Fourth Proportional to 4,322,597.90, 5,965,023.75 and 2,487,339.59

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Solution

The fourth proportional to 4,322,597.90, 5,965,023.75 and 2,487,339.59 is: 3,432,435.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322,597.90 : 5,965,023.75 = 2,487,339.59 : x
  2. Step 2: Convert to fraction form
    4,322,597.90/5,965,023.75 = 2,487,339.59/x
  3. Step 3: Cross multiply
    4,322,597.90x = 5,965,023.75 × 2,487,339.59
  4. Step 4: Simplify right side
    4,322,597.90x = 14,837,039,728,665.26
  5. Step 5: Solve for x
    x = 14,837,039,728,665.26/4,322,597.90
  6. Step 6: Final answer
    x = 3,432,435.79

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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.