Home / 2,816,020.32-4,217,913.36-1,733,232.48

Finding the Fourth Proportional to 2,816,020.32, 4,217,913.36 and 1,733,232.48

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Solution

The fourth proportional to 2,816,020.32, 4,217,913.36 and 1,733,232.48 is: 2,596,083.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,020.32 : 4,217,913.36 = 1,733,232.48 : x
  2. Step 2: Convert to fraction form
    2,816,020.32/4,217,913.36 = 1,733,232.48/x
  3. Step 3: Cross multiply
    2,816,020.32x = 4,217,913.36 × 1,733,232.48
  4. Step 4: Simplify right side
    2,816,020.32x = 7,310,624,433,377.93
  5. Step 5: Solve for x
    x = 7,310,624,433,377.93/2,816,020.32
  6. Step 6: Final answer
    x = 2,596,083.69

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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.