Home / 1,132,004-1,695,865.44-669,000.44

Finding the Fourth Proportional to 1,132,004, 1,695,865.44 and 669,000.44

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Solution

The fourth proportional to 1,132,004, 1,695,865.44 and 669,000.44 is: 1,002,235.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,004 : 1,695,865.44 = 669,000.44 : x
  2. Step 2: Convert to fraction form
    1,132,004/1,695,865.44 = 669,000.44/x
  3. Step 3: Cross multiply
    1,132,004x = 1,695,865.44 × 669,000.44
  4. Step 4: Simplify right side
    1,132,004x = 1,134,534,725,540.79
  5. Step 5: Solve for x
    x = 1,134,534,725,540.79/1,132,004
  6. Step 6: Final answer
    x = 1,002,235.62

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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.