Home / 6,589,663.60-9,867,906.60-4,333,586.80

Finding the Fourth Proportional to 6,589,663.60, 9,867,906.60 and 4,333,586.80

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Solution

The fourth proportional to 6,589,663.60, 9,867,906.60 and 4,333,586.80 is: 6,489,470.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,589,663.60 : 9,867,906.60 = 4,333,586.80 : x
  2. Step 2: Convert to fraction form
    6,589,663.60/9,867,906.60 = 4,333,586.80/x
  3. Step 3: Cross multiply
    6,589,663.60x = 9,867,906.60 × 4,333,586.80
  4. Step 4: Simplify right side
    6,589,663.60x = 42,763,429,785,392.88
  5. Step 5: Solve for x
    x = 42,763,429,785,392.88/6,589,663.60
  6. Step 6: Final answer
    x = 6,489,470.84

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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.