Home / 6,388,466.87-9,567,423.65-3,684,594.71

Finding the Fourth Proportional to 6,388,466.87, 9,567,423.65 and 3,684,594.71

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Solution

The fourth proportional to 6,388,466.87, 9,567,423.65 and 3,684,594.71 is: 5,518,081.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,388,466.87 : 9,567,423.65 = 3,684,594.71 : x
  2. Step 2: Convert to fraction form
    6,388,466.87/9,567,423.65 = 3,684,594.71/x
  3. Step 3: Cross multiply
    6,388,466.87x = 9,567,423.65 × 3,684,594.71
  4. Step 4: Simplify right side
    6,388,466.87x = 35,252,078,530,493.26
  5. Step 5: Solve for x
    x = 35,252,078,530,493.26/6,388,466.87
  6. Step 6: Final answer
    x = 5,518,081.13

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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.