Home / 955,619.07-1,431,747.07-898,727.91

Finding the Fourth Proportional to 955,619.07, 1,431,747.07 and 898,727.91

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Solution

The fourth proportional to 955,619.07, 1,431,747.07 and 898,727.91 is: 1,346,510.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,619.07 : 1,431,747.07 = 898,727.91 : x
  2. Step 2: Convert to fraction form
    955,619.07/1,431,747.07 = 898,727.91/x
  3. Step 3: Cross multiply
    955,619.07x = 1,431,747.07 × 898,727.91
  4. Step 4: Simplify right side
    955,619.07x = 1,286,751,044,253.85
  5. Step 5: Solve for x
    x = 1,286,751,044,253.85/955,619.07
  6. Step 6: Final answer
    x = 1,346,510.43

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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.