Home / 3,444,137.72-4,752,908.67-1,895,399.40

Finding the Fourth Proportional to 3,444,137.72, 4,752,908.67 and 1,895,399.40

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Solution

The fourth proportional to 3,444,137.72, 4,752,908.67 and 1,895,399.40 is: 2,615,650.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,137.72 : 4,752,908.67 = 1,895,399.40 : x
  2. Step 2: Convert to fraction form
    3,444,137.72/4,752,908.67 = 1,895,399.40/x
  3. Step 3: Cross multiply
    3,444,137.72x = 4,752,908.67 × 1,895,399.40
  4. Step 4: Simplify right side
    3,444,137.72x = 9,008,660,248,480.55
  5. Step 5: Solve for x
    x = 9,008,660,248,480.55/3,444,137.72
  6. Step 6: Final answer
    x = 2,615,650.42

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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.