Home / 3,152,706.82-4,729,724.53-1,022,624.87

Finding the Fourth Proportional to 3,152,706.82, 4,729,724.53 and 1,022,624.87

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Solution

The fourth proportional to 3,152,706.82, 4,729,724.53 and 1,022,624.87 is: 1,534,152.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,706.82 : 4,729,724.53 = 1,022,624.87 : x
  2. Step 2: Convert to fraction form
    3,152,706.82/4,729,724.53 = 1,022,624.87/x
  3. Step 3: Cross multiply
    3,152,706.82x = 4,729,724.53 × 1,022,624.87
  4. Step 4: Simplify right side
    3,152,706.82x = 4,836,733,906,421.88
  5. Step 5: Solve for x
    x = 4,836,733,906,421.88/3,152,706.82
  6. Step 6: Final answer
    x = 1,534,152.77

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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.