Home / 1,204,580.11-1,807,137.48-363,071.11

Finding the Fourth Proportional to 1,204,580.11, 1,807,137.48 and 363,071.11

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Solution

The fourth proportional to 1,204,580.11, 1,807,137.48 and 363,071.11 is: 544,687.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,580.11 : 1,807,137.48 = 363,071.11 : x
  2. Step 2: Convert to fraction form
    1,204,580.11/1,807,137.48 = 363,071.11/x
  3. Step 3: Cross multiply
    1,204,580.11x = 1,807,137.48 × 363,071.11
  4. Step 4: Simplify right side
    1,204,580.11x = 656,119,410,786.20
  5. Step 5: Solve for x
    x = 656,119,410,786.20/1,204,580.11
  6. Step 6: Final answer
    x = 544,687.24

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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.