Home / 3,264,726.18-4,505,264.74-1,814,421.54

Finding the Fourth Proportional to 3,264,726.18, 4,505,264.74 and 1,814,421.54

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Solution

The fourth proportional to 3,264,726.18, 4,505,264.74 and 1,814,421.54 is: 2,503,869.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,726.18 : 4,505,264.74 = 1,814,421.54 : x
  2. Step 2: Convert to fraction form
    3,264,726.18/4,505,264.74 = 1,814,421.54/x
  3. Step 3: Cross multiply
    3,264,726.18x = 4,505,264.74 × 1,814,421.54
  4. Step 4: Simplify right side
    3,264,726.18x = 8,174,449,387,658.50
  5. Step 5: Solve for x
    x = 8,174,449,387,658.50/3,264,726.18
  6. Step 6: Final answer
    x = 2,503,869.83

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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.