Home / 4,389,435.22-6,057,375.96-2,429,317.09

Finding the Fourth Proportional to 4,389,435.22, 6,057,375.96 and 2,429,317.09

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Solution

The fourth proportional to 4,389,435.22, 6,057,375.96 and 2,429,317.09 is: 3,352,432.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,435.22 : 6,057,375.96 = 2,429,317.09 : x
  2. Step 2: Convert to fraction form
    4,389,435.22/6,057,375.96 = 2,429,317.09/x
  3. Step 3: Cross multiply
    4,389,435.22x = 6,057,375.96 × 2,429,317.09
  4. Step 4: Simplify right side
    4,389,435.22x = 14,715,286,928,036.57
  5. Step 5: Solve for x
    x = 14,715,286,928,036.57/4,389,435.22
  6. Step 6: Final answer
    x = 3,352,432.88

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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.