Home / 8,039,562.21-12,052,560.65-3,487,183.67

Finding the Fourth Proportional to 8,039,562.21, 12,052,560.65 and 3,487,183.67

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Solution

The fourth proportional to 8,039,562.21, 12,052,560.65 and 3,487,183.67 is: 5,227,833.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,039,562.21 : 12,052,560.65 = 3,487,183.67 : x
  2. Step 2: Convert to fraction form
    8,039,562.21/12,052,560.65 = 3,487,183.67/x
  3. Step 3: Cross multiply
    8,039,562.21x = 12,052,560.65 × 3,487,183.67
  4. Step 4: Simplify right side
    8,039,562.21x = 42,029,492,693,060.06
  5. Step 5: Solve for x
    x = 42,029,492,693,060.06/8,039,562.21
  6. Step 6: Final answer
    x = 5,227,833.51

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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.