Home / 1,479,332.14-2,217,145.82-794,536.16

Finding the Fourth Proportional to 1,479,332.14, 2,217,145.82 and 794,536.16

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Solution

The fourth proportional to 1,479,332.14, 2,217,145.82 and 794,536.16 is: 1,190,809.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,332.14 : 2,217,145.82 = 794,536.16 : x
  2. Step 2: Convert to fraction form
    1,479,332.14/2,217,145.82 = 794,536.16/x
  3. Step 3: Cross multiply
    1,479,332.14x = 2,217,145.82 × 794,536.16
  4. Step 4: Simplify right side
    1,479,332.14x = 1,761,602,525,982.85
  5. Step 5: Solve for x
    x = 1,761,602,525,982.85/1,479,332.14
  6. Step 6: Final answer
    x = 1,190,809.34

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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.