Home / 5,601,743.60-8,388,618.60-4,481,999.60

Finding the Fourth Proportional to 5,601,743.60, 8,388,618.60 and 4,481,999.60

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Solution

The fourth proportional to 5,601,743.60, 8,388,618.60 and 4,481,999.60 is: 6,711,800.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,601,743.60 : 8,388,618.60 = 4,481,999.60 : x
  2. Step 2: Convert to fraction form
    5,601,743.60/8,388,618.60 = 4,481,999.60/x
  3. Step 3: Cross multiply
    5,601,743.60x = 8,388,618.60 × 4,481,999.60
  4. Step 4: Simplify right side
    5,601,743.60x = 37,597,785,209,752.55
  5. Step 5: Solve for x
    x = 37,597,785,209,752.55/5,601,743.60
  6. Step 6: Final answer
    x = 6,711,800.45

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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.