Home / 6,108,199.12-9,162,326.48-2,064,708.59

Finding the Fourth Proportional to 6,108,199.12, 9,162,326.48 and 2,064,708.59

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Solution

The fourth proportional to 6,108,199.12, 9,162,326.48 and 2,064,708.59 is: 3,097,072.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,199.12 : 9,162,326.48 = 2,064,708.59 : x
  2. Step 2: Convert to fraction form
    6,108,199.12/9,162,326.48 = 2,064,708.59/x
  3. Step 3: Cross multiply
    6,108,199.12x = 9,162,326.48 × 2,064,708.59
  4. Step 4: Simplify right side
    6,108,199.12x = 18,917,534,187,640.46
  5. Step 5: Solve for x
    x = 18,917,534,187,640.46/6,108,199.12
  6. Step 6: Final answer
    x = 3,097,072.28

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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.