Home / 6,601,659.20-9,893,157.60-4,069,793.60

Finding the Fourth Proportional to 6,601,659.20, 9,893,157.60 and 4,069,793.60

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Solution

The fourth proportional to 6,601,659.20, 9,893,157.60 and 4,069,793.60 is: 6,098,937.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,601,659.20 : 9,893,157.60 = 4,069,793.60 : x
  2. Step 2: Convert to fraction form
    6,601,659.20/9,893,157.60 = 4,069,793.60/x
  3. Step 3: Cross multiply
    6,601,659.20x = 9,893,157.60 × 4,069,793.60
  4. Step 4: Simplify right side
    6,601,659.20x = 40,263,109,484,271.36
  5. Step 5: Solve for x
    x = 40,263,109,484,271.36/6,601,659.20
  6. Step 6: Final answer
    x = 6,098,937.90

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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.