Home / 1,485,281.36-2,227,965.24-363,350

Finding the Fourth Proportional to 1,485,281.36, 2,227,965.24 and 363,350

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Solution

The fourth proportional to 1,485,281.36, 2,227,965.24 and 363,350 is: 545,035.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,281.36 : 2,227,965.24 = 363,350 : x
  2. Step 2: Convert to fraction form
    1,485,281.36/2,227,965.24 = 363,350/x
  3. Step 3: Cross multiply
    1,485,281.36x = 2,227,965.24 × 363,350
  4. Step 4: Simplify right side
    1,485,281.36x = 809,531,169,954.00
  5. Step 5: Solve for x
    x = 809,531,169,954.00/1,485,281.36
  6. Step 6: Final answer
    x = 545,035.57

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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.