Home / 3,659,170.50-5,049,655.29-2,228,386.50

Finding the Fourth Proportional to 3,659,170.50, 5,049,655.29 and 2,228,386.50

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Solution

The fourth proportional to 3,659,170.50, 5,049,655.29 and 2,228,386.50 is: 3,075,173.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,170.50 : 5,049,655.29 = 2,228,386.50 : x
  2. Step 2: Convert to fraction form
    3,659,170.50/5,049,655.29 = 2,228,386.50/x
  3. Step 3: Cross multiply
    3,659,170.50x = 5,049,655.29 × 2,228,386.50
  4. Step 4: Simplify right side
    3,659,170.50x = 11,252,583,677,889.59
  5. Step 5: Solve for x
    x = 11,252,583,677,889.59/3,659,170.50
  6. Step 6: Final answer
    x = 3,075,173.37

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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.