Home / 5,448,190.60-8,166,453.90-1,850,624.20

Finding the Fourth Proportional to 5,448,190.60, 8,166,453.90 and 1,850,624.20

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Solution

The fourth proportional to 5,448,190.60, 8,166,453.90 and 1,850,624.20 is: 2,773,955.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,190.60 : 8,166,453.90 = 1,850,624.20 : x
  2. Step 2: Convert to fraction form
    5,448,190.60/8,166,453.90 = 1,850,624.20/x
  3. Step 3: Cross multiply
    5,448,190.60x = 8,166,453.90 × 1,850,624.20
  4. Step 4: Simplify right side
    5,448,190.60x = 15,113,037,215,524.38
  5. Step 5: Solve for x
    x = 15,113,037,215,524.38/5,448,190.60
  6. Step 6: Final answer
    x = 2,773,955.30

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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.