Home / 6,813,046.20-10,214,903.70-3,220,534.20

Finding the Fourth Proportional to 6,813,046.20, 10,214,903.70 and 3,220,534.20

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Solution

The fourth proportional to 6,813,046.20, 10,214,903.70 and 3,220,534.20 is: 4,828,595.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,046.20 : 10,214,903.70 = 3,220,534.20 : x
  2. Step 2: Convert to fraction form
    6,813,046.20/10,214,903.70 = 3,220,534.20/x
  3. Step 3: Cross multiply
    6,813,046.20x = 10,214,903.70 × 3,220,534.20
  4. Step 4: Simplify right side
    6,813,046.20x = 32,897,446,715,556.54
  5. Step 5: Solve for x
    x = 32,897,446,715,556.54/6,813,046.20
  6. Step 6: Final answer
    x = 4,828,595.87

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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.