Home / 6,589,662.60-9,867,905.10-4,333,585.80

Finding the Fourth Proportional to 6,589,662.60, 9,867,905.10 and 4,333,585.80

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Solution

The fourth proportional to 6,589,662.60, 9,867,905.10 and 4,333,585.80 is: 6,489,469.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,589,662.60 : 9,867,905.10 = 4,333,585.80 : x
  2. Step 2: Convert to fraction form
    6,589,662.60/9,867,905.10 = 4,333,585.80/x
  3. Step 3: Cross multiply
    6,589,662.60x = 9,867,905.10 × 4,333,585.80
  4. Step 4: Simplify right side
    6,589,662.60x = 42,763,413,417,107.58
  5. Step 5: Solve for x
    x = 42,763,413,417,107.58/6,589,662.60
  6. Step 6: Final answer
    x = 6,489,469.34

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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.