Home / 4,073,072.45-5,620,843.70-2,237,649.64

Finding the Fourth Proportional to 4,073,072.45, 5,620,843.70 and 2,237,649.64

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Solution

The fourth proportional to 4,073,072.45, 5,620,843.70 and 2,237,649.64 is: 3,087,958.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073,072.45 : 5,620,843.70 = 2,237,649.64 : x
  2. Step 2: Convert to fraction form
    4,073,072.45/5,620,843.70 = 2,237,649.64/x
  3. Step 3: Cross multiply
    4,073,072.45x = 5,620,843.70 × 2,237,649.64
  4. Step 4: Simplify right side
    4,073,072.45x = 12,577,478,881,801.27
  5. Step 5: Solve for x
    x = 12,577,478,881,801.27/4,073,072.45
  6. Step 6: Final answer
    x = 3,087,958.55

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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.