Home / 8,313,792.56-12,470,540.96-2,633,869.24

Finding the Fourth Proportional to 8,313,792.56, 12,470,540.96 and 2,633,869.24

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Solution

The fourth proportional to 8,313,792.56, 12,470,540.96 and 2,633,869.24 is: 3,950,757.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,313,792.56 : 12,470,540.96 = 2,633,869.24 : x
  2. Step 2: Convert to fraction form
    8,313,792.56/12,470,540.96 = 2,633,869.24/x
  3. Step 3: Cross multiply
    8,313,792.56x = 12,470,540.96 × 2,633,869.24
  4. Step 4: Simplify right side
    8,313,792.56x = 32,845,774,240,704.07
  5. Step 5: Solve for x
    x = 32,845,774,240,704.07/8,313,792.56
  6. Step 6: Final answer
    x = 3,950,757.01

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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.