Home / 8,112,629.04-11,196,049.92-4,628,044.56

Finding the Fourth Proportional to 8,112,629.04, 11,196,049.92 and 4,628,044.56

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Solution

The fourth proportional to 8,112,629.04, 11,196,049.92 and 4,628,044.56 is: 6,387,056.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,112,629.04 : 11,196,049.92 = 4,628,044.56 : x
  2. Step 2: Convert to fraction form
    8,112,629.04/11,196,049.92 = 4,628,044.56/x
  3. Step 3: Cross multiply
    8,112,629.04x = 11,196,049.92 × 4,628,044.56
  4. Step 4: Simplify right side
    8,112,629.04x = 51,815,817,925,744.43
  5. Step 5: Solve for x
    x = 51,815,817,925,744.43/8,112,629.04
  6. Step 6: Final answer
    x = 6,387,056.24

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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.