Home / 2,816,295.66-4,222,756.44-896,377.56

Finding the Fourth Proportional to 2,816,295.66, 4,222,756.44 and 896,377.56

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Solution

The fourth proportional to 2,816,295.66, 4,222,756.44 and 896,377.56 is: 1,344,029.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,295.66 : 4,222,756.44 = 896,377.56 : x
  2. Step 2: Convert to fraction form
    2,816,295.66/4,222,756.44 = 896,377.56/x
  3. Step 3: Cross multiply
    2,816,295.66x = 4,222,756.44 × 896,377.56
  4. Step 4: Simplify right side
    2,816,295.66x = 3,785,184,114,161.49
  5. Step 5: Solve for x
    x = 3,785,184,114,161.49/2,816,295.66
  6. Step 6: Final answer
    x = 1,344,029.38

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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.