Home / 3,014,149.83-4,521,372.36-1,216,808.98

Finding the Fourth Proportional to 3,014,149.83, 4,521,372.36 and 1,216,808.98

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Solution

The fourth proportional to 3,014,149.83, 4,521,372.36 and 1,216,808.98 is: 1,825,273.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,149.83 : 4,521,372.36 = 1,216,808.98 : x
  2. Step 2: Convert to fraction form
    3,014,149.83/4,521,372.36 = 1,216,808.98/x
  3. Step 3: Cross multiply
    3,014,149.83x = 4,521,372.36 × 1,216,808.98
  4. Step 4: Simplify right side
    3,014,149.83x = 5,501,646,505,982.60
  5. Step 5: Solve for x
    x = 5,501,646,505,982.60/3,014,149.83
  6. Step 6: Final answer
    x = 1,825,273.07

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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.