Home / 7,598,640.83-10,486,106.82-4,160,851.79

Finding the Fourth Proportional to 7,598,640.83, 10,486,106.82 and 4,160,851.79

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Solution

The fourth proportional to 7,598,640.83, 10,486,106.82 and 4,160,851.79 is: 5,741,965.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,598,640.83 : 10,486,106.82 = 4,160,851.79 : x
  2. Step 2: Convert to fraction form
    7,598,640.83/10,486,106.82 = 4,160,851.79/x
  3. Step 3: Cross multiply
    7,598,640.83x = 10,486,106.82 × 4,160,851.79
  4. Step 4: Simplify right side
    7,598,640.83x = 43,631,136,279,697.68
  5. Step 5: Solve for x
    x = 43,631,136,279,697.68/7,598,640.83
  6. Step 6: Final answer
    x = 5,741,965.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.