Home / 3,330,939.54-4,996,005.39-934,976.82

Finding the Fourth Proportional to 3,330,939.54, 4,996,005.39 and 934,976.82

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Solution

The fourth proportional to 3,330,939.54, 4,996,005.39 and 934,976.82 is: 1,402,351.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,939.54 : 4,996,005.39 = 934,976.82 : x
  2. Step 2: Convert to fraction form
    3,330,939.54/4,996,005.39 = 934,976.82/x
  3. Step 3: Cross multiply
    3,330,939.54x = 4,996,005.39 × 934,976.82
  4. Step 4: Simplify right side
    3,330,939.54x = 4,671,149,232,245.06
  5. Step 5: Solve for x
    x = 4,671,149,232,245.06/3,330,939.54
  6. Step 6: Final answer
    x = 1,402,351.85

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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.