Home / 3,622,428.20-5,433,642.30-2,559,546.20

Finding the Fourth Proportional to 3,622,428.20, 5,433,642.30 and 2,559,546.20

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Solution

The fourth proportional to 3,622,428.20, 5,433,642.30 and 2,559,546.20 is: 3,839,319.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,428.20 : 5,433,642.30 = 2,559,546.20 : x
  2. Step 2: Convert to fraction form
    3,622,428.20/5,433,642.30 = 2,559,546.20/x
  3. Step 3: Cross multiply
    3,622,428.20x = 5,433,642.30 × 2,559,546.20
  4. Step 4: Simplify right side
    3,622,428.20x = 13,907,658,501,124.26
  5. Step 5: Solve for x
    x = 13,907,658,501,124.26/3,622,428.20
  6. Step 6: Final answer
    x = 3,839,319.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.