Home / 5,525,226.56-7,627,973.10-3,667,161.98

Finding the Fourth Proportional to 5,525,226.56, 7,627,973.10 and 3,667,161.98

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Solution

The fourth proportional to 5,525,226.56, 7,627,973.10 and 3,667,161.98 is: 5,062,781.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525,226.56 : 7,627,973.10 = 3,667,161.98 : x
  2. Step 2: Convert to fraction form
    5,525,226.56/7,627,973.10 = 3,667,161.98/x
  3. Step 3: Cross multiply
    5,525,226.56x = 7,627,973.10 × 3,667,161.98
  4. Step 4: Simplify right side
    5,525,226.56x = 27,973,012,936,782.74
  5. Step 5: Solve for x
    x = 27,973,012,936,782.74/5,525,226.56
  6. Step 6: Final answer
    x = 5,062,781.16

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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.