Home / 1,485,799.13-2,228,704.16-363,868.13

Finding the Fourth Proportional to 1,485,799.13, 2,228,704.16 and 363,868.13

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Solution

The fourth proportional to 1,485,799.13, 2,228,704.16 and 363,868.13 is: 545,803.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,799.13 : 2,228,704.16 = 363,868.13 : x
  2. Step 2: Convert to fraction form
    1,485,799.13/2,228,704.16 = 363,868.13/x
  3. Step 3: Cross multiply
    1,485,799.13x = 2,228,704.16 × 363,868.13
  4. Step 4: Simplify right side
    1,485,799.13x = 810,954,402,059.56
  5. Step 5: Solve for x
    x = 810,954,402,059.56/1,485,799.13
  6. Step 6: Final answer
    x = 545,803.53

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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.