Home / 3,152,431.01-4,729,310.72-1,022,349.04

Finding the Fourth Proportional to 3,152,431.01, 4,729,310.72 and 1,022,349.04

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Solution

The fourth proportional to 3,152,431.01, 4,729,310.72 and 1,022,349.04 is: 1,533,738.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,431.01 : 4,729,310.72 = 1,022,349.04 : x
  2. Step 2: Convert to fraction form
    3,152,431.01/4,729,310.72 = 1,022,349.04/x
  3. Step 3: Cross multiply
    3,152,431.01x = 4,729,310.72 × 1,022,349.04
  4. Step 4: Simplify right side
    3,152,431.01x = 4,835,006,274,453.71
  5. Step 5: Solve for x
    x = 4,835,006,274,453.71/3,152,431.01
  6. Step 6: Final answer
    x = 1,533,738.96

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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.