Home / 7,922,514.70-11,883,772.05-4,326,320.04

Finding the Fourth Proportional to 7,922,514.70, 11,883,772.05 and 4,326,320.04

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Solution

The fourth proportional to 7,922,514.70, 11,883,772.05 and 4,326,320.04 is: 6,489,480.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,922,514.70 : 11,883,772.05 = 4,326,320.04 : x
  2. Step 2: Convert to fraction form
    7,922,514.70/11,883,772.05 = 4,326,320.04/x
  3. Step 3: Cross multiply
    7,922,514.70x = 11,883,772.05 × 4,326,320.04
  4. Step 4: Simplify right side
    7,922,514.70x = 51,413,001,170,706.88
  5. Step 5: Solve for x
    x = 51,413,001,170,706.88/7,922,514.70
  6. Step 6: Final answer
    x = 6,489,480.06

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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.