Home / 996,622.04-1,495,171.20-322,704.08

Finding the Fourth Proportional to 996,622.04, 1,495,171.20 and 322,704.08

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Solution

The fourth proportional to 996,622.04, 1,495,171.20 and 322,704.08 is: 484,133.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,622.04 : 1,495,171.20 = 322,704.08 : x
  2. Step 2: Convert to fraction form
    996,622.04/1,495,171.20 = 322,704.08/x
  3. Step 3: Cross multiply
    996,622.04x = 1,495,171.20 × 322,704.08
  4. Step 4: Simplify right side
    996,622.04x = 482,497,846,538.50
  5. Step 5: Solve for x
    x = 482,497,846,538.50/996,622.04
  6. Step 6: Final answer
    x = 484,133.23

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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.