Home / 5,929,819.60-8,903,023.80-3,690,331.60

Finding the Fourth Proportional to 5,929,819.60, 8,903,023.80 and 3,690,331.60

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Solution

The fourth proportional to 5,929,819.60, 8,903,023.80 and 3,690,331.60 is: 5,540,659.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929,819.60 : 8,903,023.80 = 3,690,331.60 : x
  2. Step 2: Convert to fraction form
    5,929,819.60/8,903,023.80 = 3,690,331.60/x
  3. Step 3: Cross multiply
    5,929,819.60x = 8,903,023.80 × 3,690,331.60
  4. Step 4: Simplify right side
    5,929,819.60x = 32,855,110,064,692.08
  5. Step 5: Solve for x
    x = 32,855,110,064,692.08/5,929,819.60
  6. Step 6: Final answer
    x = 5,540,659.29

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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.