Home / 1,296,703.80-1,944,902.61-350,148.33

Finding the Fourth Proportional to 1,296,703.80, 1,944,902.61 and 350,148.33

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Solution

The fourth proportional to 1,296,703.80, 1,944,902.61 and 350,148.33 is: 525,181.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,703.80 : 1,944,902.61 = 350,148.33 : x
  2. Step 2: Convert to fraction form
    1,296,703.80/1,944,902.61 = 350,148.33/x
  3. Step 3: Cross multiply
    1,296,703.80x = 1,944,902.61 × 350,148.33
  4. Step 4: Simplify right side
    1,296,703.80x = 681,004,400,904.14
  5. Step 5: Solve for x
    x = 681,004,400,904.14/1,296,703.80
  6. Step 6: Final answer
    x = 525,181.16

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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.