Home / 4,332,530.76-5,979,079.28-2,398,791.34

Finding the Fourth Proportional to 4,332,530.76, 5,979,079.28 and 2,398,791.34

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Solution

The fourth proportional to 4,332,530.76, 5,979,079.28 and 2,398,791.34 is: 3,310,435.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,530.76 : 5,979,079.28 = 2,398,791.34 : x
  2. Step 2: Convert to fraction form
    4,332,530.76/5,979,079.28 = 2,398,791.34/x
  3. Step 3: Cross multiply
    4,332,530.76x = 5,979,079.28 × 2,398,791.34
  4. Step 4: Simplify right side
    4,332,530.76x = 14,342,563,611,508.26
  5. Step 5: Solve for x
    x = 14,342,563,611,508.26/4,332,530.76
  6. Step 6: Final answer
    x = 3,310,435.49

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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.