Home / 8,666,672.36-11,958,834.87-4,799,094.08

Finding the Fourth Proportional to 8,666,672.36, 11,958,834.87 and 4,799,094.08

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Solution

The fourth proportional to 8,666,672.36, 11,958,834.87 and 4,799,094.08 is: 6,622,100.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,666,672.36 : 11,958,834.87 = 4,799,094.08 : x
  2. Step 2: Convert to fraction form
    8,666,672.36/11,958,834.87 = 4,799,094.08/x
  3. Step 3: Cross multiply
    8,666,672.36x = 11,958,834.87 × 4,799,094.08
  4. Step 4: Simplify right side
    8,666,672.36x = 57,391,573,568,520.39
  5. Step 5: Solve for x
    x = 57,391,573,568,520.39/8,666,672.36
  6. Step 6: Final answer
    x = 6,622,100.30

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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.