Home / 5,991,905.60-8,973,861.60-5,871,636.80

Finding the Fourth Proportional to 5,991,905.60, 8,973,861.60 and 5,871,636.80

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Solution

The fourth proportional to 5,991,905.60, 8,973,861.60 and 5,871,636.80 is: 8,793,739.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991,905.60 : 8,973,861.60 = 5,871,636.80 : x
  2. Step 2: Convert to fraction form
    5,991,905.60/8,973,861.60 = 5,871,636.80/x
  3. Step 3: Cross multiply
    5,991,905.60x = 8,973,861.60 × 5,871,636.80
  4. Step 4: Simplify right side
    5,991,905.60x = 52,691,256,008,666.88
  5. Step 5: Solve for x
    x = 52,691,256,008,666.88/5,991,905.60
  6. Step 6: Final answer
    x = 8,793,739.34

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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.