Home / 11,799,812.82-17,701,585.47-4,226,610.90

Finding the Fourth Proportional to 11,799,812.82, 17,701,585.47 and 4,226,610.90

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Solution

The fourth proportional to 11,799,812.82, 17,701,585.47 and 4,226,610.90 is: 6,340,584.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,799,812.82 : 17,701,585.47 = 4,226,610.90 : x
  2. Step 2: Convert to fraction form
    11,799,812.82/17,701,585.47 = 4,226,610.90/x
  3. Step 3: Cross multiply
    11,799,812.82x = 17,701,585.47 × 4,226,610.90
  4. Step 4: Simplify right side
    11,799,812.82x = 74,817,714,094,783.62
  5. Step 5: Solve for x
    x = 74,817,714,094,783.62/11,799,812.82
  6. Step 6: Final answer
    x = 6,340,584.82

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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.