Home / 4,802,051.39-7,203,089.16-1,962,163.44

Finding the Fourth Proportional to 4,802,051.39, 7,203,089.16 and 1,962,163.44

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Solution

The fourth proportional to 4,802,051.39, 7,203,089.16 and 1,962,163.44 is: 2,943,250.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,051.39 : 7,203,089.16 = 1,962,163.44 : x
  2. Step 2: Convert to fraction form
    4,802,051.39/7,203,089.16 = 1,962,163.44/x
  3. Step 3: Cross multiply
    4,802,051.39x = 7,203,089.16 × 1,962,163.44
  4. Step 4: Simplify right side
    4,802,051.39x = 14,133,638,204,812.31
  5. Step 5: Solve for x
    x = 14,133,638,204,812.31/4,802,051.39
  6. Step 6: Final answer
    x = 2,943,250.10

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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.