Home / 8,306,797.22-12,460,112.79-2,627,022.50

Finding the Fourth Proportional to 8,306,797.22, 12,460,112.79 and 2,627,022.50

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Solution

The fourth proportional to 8,306,797.22, 12,460,112.79 and 2,627,022.50 is: 3,940,507.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,797.22 : 12,460,112.79 = 2,627,022.50 : x
  2. Step 2: Convert to fraction form
    8,306,797.22/12,460,112.79 = 2,627,022.50/x
  3. Step 3: Cross multiply
    8,306,797.22x = 12,460,112.79 × 2,627,022.50
  4. Step 4: Simplify right side
    8,306,797.22x = 32,732,996,651,867.77
  5. Step 5: Solve for x
    x = 32,732,996,651,867.77/8,306,797.22
  6. Step 6: Final answer
    x = 3,940,507.49

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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.