Home / 3,002,203.64-4,143,042.98-1,625,548.33

Finding the Fourth Proportional to 3,002,203.64, 4,143,042.98 and 1,625,548.33

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Solution

The fourth proportional to 3,002,203.64, 4,143,042.98 and 1,625,548.33 is: 2,243,257.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,203.64 : 4,143,042.98 = 1,625,548.33 : x
  2. Step 2: Convert to fraction form
    3,002,203.64/4,143,042.98 = 1,625,548.33/x
  3. Step 3: Cross multiply
    3,002,203.64x = 4,143,042.98 × 1,625,548.33
  4. Step 4: Simplify right side
    3,002,203.64x = 6,734,716,600,404.09
  5. Step 5: Solve for x
    x = 6,734,716,600,404.09/3,002,203.64
  6. Step 6: Final answer
    x = 2,243,257.75

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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.