Home / 3,025,803.88-4,175,596.74-1,667,676.52

Finding the Fourth Proportional to 3,025,803.88, 4,175,596.74 and 1,667,676.52

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Solution

The fourth proportional to 3,025,803.88, 4,175,596.74 and 1,667,676.52 is: 2,301,386.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,803.88 : 4,175,596.74 = 1,667,676.52 : x
  2. Step 2: Convert to fraction form
    3,025,803.88/4,175,596.74 = 1,667,676.52/x
  3. Step 3: Cross multiply
    3,025,803.88x = 4,175,596.74 × 1,667,676.52
  4. Step 4: Simplify right side
    3,025,803.88x = 6,963,544,640,286.55
  5. Step 5: Solve for x
    x = 6,963,544,640,286.55/3,025,803.88
  6. Step 6: Final answer
    x = 2,301,386.65

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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.