Home / 3,529,793.52-5,293,993.12-970,348.07

Finding the Fourth Proportional to 3,529,793.52, 5,293,993.12 and 970,348.07

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Solution

The fourth proportional to 3,529,793.52, 5,293,993.12 and 970,348.07 is: 1,455,330.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,793.52 : 5,293,993.12 = 970,348.07 : x
  2. Step 2: Convert to fraction form
    3,529,793.52/5,293,993.12 = 970,348.07/x
  3. Step 3: Cross multiply
    3,529,793.52x = 5,293,993.12 × 970,348.07
  4. Step 4: Simplify right side
    3,529,793.52x = 5,137,015,977,116.28
  5. Step 5: Solve for x
    x = 5,137,015,977,116.28/3,529,793.52
  6. Step 6: Final answer
    x = 1,455,330.44

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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.