Home / 3,670,291.70-5,505,437.55-2,657,273.30

Finding the Fourth Proportional to 3,670,291.70, 5,505,437.55 and 2,657,273.30

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Solution

The fourth proportional to 3,670,291.70, 5,505,437.55 and 2,657,273.30 is: 3,985,909.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,291.70 : 5,505,437.55 = 2,657,273.30 : x
  2. Step 2: Convert to fraction form
    3,670,291.70/5,505,437.55 = 2,657,273.30/x
  3. Step 3: Cross multiply
    3,670,291.70x = 5,505,437.55 × 2,657,273.30
  4. Step 4: Simplify right side
    3,670,291.70x = 14,629,452,206,432.41
  5. Step 5: Solve for x
    x = 14,629,452,206,432.41/3,670,291.70
  6. Step 6: Final answer
    x = 3,985,909.95

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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.