Home / 6,925,495.20-10,389,359.04-2,133,182.22

Finding the Fourth Proportional to 6,925,495.20, 10,389,359.04 and 2,133,182.22

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Solution

The fourth proportional to 6,925,495.20, 10,389,359.04 and 2,133,182.22 is: 3,200,117.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,495.20 : 10,389,359.04 = 2,133,182.22 : x
  2. Step 2: Convert to fraction form
    6,925,495.20/10,389,359.04 = 2,133,182.22/x
  3. Step 3: Cross multiply
    6,925,495.20x = 10,389,359.04 × 2,133,182.22
  4. Step 4: Simplify right side
    6,925,495.20x = 22,162,395,981,324.27
  5. Step 5: Solve for x
    x = 22,162,395,981,324.27/6,925,495.20
  6. Step 6: Final answer
    x = 3,200,117.15

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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.