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Finding the Fourth Proportional to 5,794,225.20, 8,691,337.80 and 4,301,233.20

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Solution

The fourth proportional to 5,794,225.20, 8,691,337.80 and 4,301,233.20 is: 6,451,849.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794,225.20 : 8,691,337.80 = 4,301,233.20 : x
  2. Step 2: Convert to fraction form
    5,794,225.20/8,691,337.80 = 4,301,233.20/x
  3. Step 3: Cross multiply
    5,794,225.20x = 8,691,337.80 × 4,301,233.20
  4. Step 4: Simplify right side
    5,794,225.20x = 37,383,470,697,774.96
  5. Step 5: Solve for x
    x = 37,383,470,697,774.96/5,794,225.20
  6. Step 6: Final answer
    x = 6,451,849.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.