Home / 5,594,890.29-7,716,815.88-3,853,112.91

Finding the Fourth Proportional to 5,594,890.29, 7,716,815.88 and 3,853,112.91

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Solution

The fourth proportional to 5,594,890.29, 7,716,815.88 and 3,853,112.91 is: 5,314,449.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,594,890.29 : 7,716,815.88 = 3,853,112.91 : x
  2. Step 2: Convert to fraction form
    5,594,890.29/7,716,815.88 = 3,853,112.91/x
  3. Step 3: Cross multiply
    5,594,890.29x = 7,716,815.88 × 3,853,112.91
  4. Step 4: Simplify right side
    5,594,890.29x = 29,733,762,891,321.01
  5. Step 5: Solve for x
    x = 29,733,762,891,321.01/5,594,890.29
  6. Step 6: Final answer
    x = 5,314,449.68

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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.