Home / 4,933,808.70-7,400,713.05-2,808,044.70

Finding the Fourth Proportional to 4,933,808.70, 7,400,713.05 and 2,808,044.70

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Solution

The fourth proportional to 4,933,808.70, 7,400,713.05 and 2,808,044.70 is: 4,212,067.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,808.70 : 7,400,713.05 = 2,808,044.70 : x
  2. Step 2: Convert to fraction form
    4,933,808.70/7,400,713.05 = 2,808,044.70/x
  3. Step 3: Cross multiply
    4,933,808.70x = 7,400,713.05 × 2,808,044.70
  4. Step 4: Simplify right side
    4,933,808.70x = 20,781,533,056,273.34
  5. Step 5: Solve for x
    x = 20,781,533,056,273.34/4,933,808.70
  6. Step 6: Final answer
    x = 4,212,067.05

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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.