Home / 2,816,022.32-4,217,916.36-1,733,234.48

Finding the Fourth Proportional to 2,816,022.32, 4,217,916.36 and 1,733,234.48

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Solution

The fourth proportional to 2,816,022.32, 4,217,916.36 and 1,733,234.48 is: 2,596,086.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,022.32 : 4,217,916.36 = 1,733,234.48 : x
  2. Step 2: Convert to fraction form
    2,816,022.32/4,217,916.36 = 1,733,234.48/x
  3. Step 3: Cross multiply
    2,816,022.32x = 4,217,916.36 × 1,733,234.48
  4. Step 4: Simplify right side
    2,816,022.32x = 7,310,638,068,908.09
  5. Step 5: Solve for x
    x = 7,310,638,068,908.09/2,816,022.32
  6. Step 6: Final answer
    x = 2,596,086.69

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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.