Home / 5,079,524.48-7,619,329.44-1,293,008

Finding the Fourth Proportional to 5,079,524.48, 7,619,329.44 and 1,293,008

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Solution

The fourth proportional to 5,079,524.48, 7,619,329.44 and 1,293,008 is: 1,939,522.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,079,524.48 : 7,619,329.44 = 1,293,008 : x
  2. Step 2: Convert to fraction form
    5,079,524.48/7,619,329.44 = 1,293,008/x
  3. Step 3: Cross multiply
    5,079,524.48x = 7,619,329.44 × 1,293,008
  4. Step 4: Simplify right side
    5,079,524.48x = 9,851,853,920,555.52
  5. Step 5: Solve for x
    x = 9,851,853,920,555.52/5,079,524.48
  6. Step 6: Final answer
    x = 1,939,522.87

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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.