Home / 1,181,213.44-1,772,507.81-498,057.43

Finding the Fourth Proportional to 1,181,213.44, 1,772,507.81 and 498,057.43

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Solution

The fourth proportional to 1,181,213.44, 1,772,507.81 and 498,057.43 is: 747,376.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,213.44 : 1,772,507.81 = 498,057.43 : x
  2. Step 2: Convert to fraction form
    1,181,213.44/1,772,507.81 = 498,057.43/x
  3. Step 3: Cross multiply
    1,181,213.44x = 1,772,507.81 × 498,057.43
  4. Step 4: Simplify right side
    1,181,213.44x = 882,810,684,503.53
  5. Step 5: Solve for x
    x = 882,810,684,503.53/1,181,213.44
  6. Step 6: Final answer
    x = 747,376.09

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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.