Home / 8,435,930.54-11,641,566.38-4,568,439.74

Finding the Fourth Proportional to 8,435,930.54, 11,641,566.38 and 4,568,439.74

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Solution

The fourth proportional to 8,435,930.54, 11,641,566.38 and 4,568,439.74 is: 6,304,437.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435,930.54 : 11,641,566.38 = 4,568,439.74 : x
  2. Step 2: Convert to fraction form
    8,435,930.54/11,641,566.38 = 4,568,439.74/x
  3. Step 3: Cross multiply
    8,435,930.54x = 11,641,566.38 × 4,568,439.74
  4. Step 4: Simplify right side
    8,435,930.54x = 53,183,794,405,189.91
  5. Step 5: Solve for x
    x = 53,183,794,405,189.91/8,435,930.54
  6. Step 6: Final answer
    x = 6,304,437.21

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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.