Home / 1,296,145.35-1,944,218.03-736,273.35

Finding the Fourth Proportional to 1,296,145.35, 1,944,218.03 and 736,273.35

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Solution

The fourth proportional to 1,296,145.35, 1,944,218.03 and 736,273.35 is: 1,104,410.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,145.35 : 1,944,218.03 = 736,273.35 : x
  2. Step 2: Convert to fraction form
    1,296,145.35/1,944,218.03 = 736,273.35/x
  3. Step 3: Cross multiply
    1,296,145.35x = 1,944,218.03 × 736,273.35
  4. Step 4: Simplify right side
    1,296,145.35x = 1,431,475,918,397.13
  5. Step 5: Solve for x
    x = 1,431,475,918,397.13/1,296,145.35
  6. Step 6: Final answer
    x = 1,104,410.03

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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.