Home / 8,158,904.53-12,232,835.84-4,567,150.69

Finding the Fourth Proportional to 8,158,904.53, 12,232,835.84 and 4,567,150.69

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Solution

The fourth proportional to 8,158,904.53, 12,232,835.84 and 4,567,150.69 is: 6,847,635.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,158,904.53 : 12,232,835.84 = 4,567,150.69 : x
  2. Step 2: Convert to fraction form
    8,158,904.53/12,232,835.84 = 4,567,150.69/x
  3. Step 3: Cross multiply
    8,158,904.53x = 12,232,835.84 × 4,567,150.69
  4. Step 4: Simplify right side
    8,158,904.53x = 55,869,204,624,476.98
  5. Step 5: Solve for x
    x = 55,869,204,624,476.98/8,158,904.53
  6. Step 6: Final answer
    x = 6,847,635.54

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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.