Home / 7,752,292.74-11,647,360.71-7,322,590.98

Finding the Fourth Proportional to 7,752,292.74, 11,647,360.71 and 7,322,590.98

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Solution

The fourth proportional to 7,752,292.74, 11,647,360.71 and 7,322,590.98 is: 11,001,759.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,292.74 : 11,647,360.71 = 7,322,590.98 : x
  2. Step 2: Convert to fraction form
    7,752,292.74/11,647,360.71 = 7,322,590.98/x
  3. Step 3: Cross multiply
    7,752,292.74x = 11,647,360.71 × 7,322,590.98
  4. Step 4: Simplify right side
    7,752,292.74x = 85,288,858,475,852.41
  5. Step 5: Solve for x
    x = 85,288,858,475,852.41/7,752,292.74
  6. Step 6: Final answer
    x = 11,001,759.26

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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.