Home / 8,104,755.03-11,185,169.22-4,620,176.88

Finding the Fourth Proportional to 8,104,755.03, 11,185,169.22 and 4,620,176.88

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Solution

The fourth proportional to 8,104,755.03, 11,185,169.22 and 4,620,176.88 is: 6,376,190.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,104,755.03 : 11,185,169.22 = 4,620,176.88 : x
  2. Step 2: Convert to fraction form
    8,104,755.03/11,185,169.22 = 4,620,176.88/x
  3. Step 3: Cross multiply
    8,104,755.03x = 11,185,169.22 × 4,620,176.88
  4. Step 4: Simplify right side
    8,104,755.03x = 51,677,460,229,131.63
  5. Step 5: Solve for x
    x = 51,677,460,229,131.63/8,104,755.03
  6. Step 6: Final answer
    x = 6,376,190.28

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1.5x scale

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.