Home / 5,252,135.45-7,253,925.63-3,530,266.61

Finding the Fourth Proportional to 5,252,135.45, 7,253,925.63 and 3,530,266.61

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Solution

The fourth proportional to 5,252,135.45, 7,253,925.63 and 3,530,266.61 is: 4,875,786.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252,135.45 : 7,253,925.63 = 3,530,266.61 : x
  2. Step 2: Convert to fraction form
    5,252,135.45/7,253,925.63 = 3,530,266.61/x
  3. Step 3: Cross multiply
    5,252,135.45x = 7,253,925.63 × 3,530,266.61
  4. Step 4: Simplify right side
    5,252,135.45x = 25,608,291,443,012.21
  5. Step 5: Solve for x
    x = 25,608,291,443,012.21/5,252,135.45
  6. Step 6: Final answer
    x = 4,875,786.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.