Home / 5,515,441.08-8,273,164.02-1,729,219.16

Finding the Fourth Proportional to 5,515,441.08, 8,273,164.02 and 1,729,219.16

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Solution

The fourth proportional to 5,515,441.08, 8,273,164.02 and 1,729,219.16 is: 2,593,829.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,515,441.08 : 8,273,164.02 = 1,729,219.16 : x
  2. Step 2: Convert to fraction form
    5,515,441.08/8,273,164.02 = 1,729,219.16/x
  3. Step 3: Cross multiply
    5,515,441.08x = 8,273,164.02 × 1,729,219.16
  4. Step 4: Simplify right side
    5,515,441.08x = 14,306,113,737,206.62
  5. Step 5: Solve for x
    x = 14,306,113,737,206.62/5,515,441.08
  6. Step 6: Final answer
    x = 2,593,829.49

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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.