Home / 3,903,975.24-5,387,512.95-2,273,333.46

Finding the Fourth Proportional to 3,903,975.24, 5,387,512.95 and 2,273,333.46

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Solution

The fourth proportional to 3,903,975.24, 5,387,512.95 and 2,273,333.46 is: 3,137,215.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,975.24 : 5,387,512.95 = 2,273,333.46 : x
  2. Step 2: Convert to fraction form
    3,903,975.24/5,387,512.95 = 2,273,333.46/x
  3. Step 3: Cross multiply
    3,903,975.24x = 5,387,512.95 × 2,273,333.46
  4. Step 4: Simplify right side
    3,903,975.24x = 12,247,613,455,418.31
  5. Step 5: Solve for x
    x = 12,247,613,455,418.31/3,903,975.24
  6. Step 6: Final answer
    x = 3,137,215.97

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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.