Home / 1,485,282.36-2,227,966.74-363,351

Finding the Fourth Proportional to 1,485,282.36, 2,227,966.74 and 363,351

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Solution

The fourth proportional to 1,485,282.36, 2,227,966.74 and 363,351 is: 545,037.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,282.36 : 2,227,966.74 = 363,351 : x
  2. Step 2: Convert to fraction form
    1,485,282.36/2,227,966.74 = 363,351/x
  3. Step 3: Cross multiply
    1,485,282.36x = 2,227,966.74 × 363,351
  4. Step 4: Simplify right side
    1,485,282.36x = 809,533,942,945.74
  5. Step 5: Solve for x
    x = 809,533,942,945.74/1,485,282.36
  6. Step 6: Final answer
    x = 545,037.07

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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.