Home / 4,802,075.26-7,203,125.06-1,962,187.44

Finding the Fourth Proportional to 4,802,075.26, 7,203,125.06 and 1,962,187.44

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Solution

The fourth proportional to 4,802,075.26, 7,203,125.06 and 1,962,187.44 is: 2,943,286.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,075.26 : 7,203,125.06 = 1,962,187.44 : x
  2. Step 2: Convert to fraction form
    4,802,075.26/7,203,125.06 = 1,962,187.44/x
  3. Step 3: Cross multiply
    4,802,075.26x = 7,203,125.06 × 1,962,187.44
  4. Step 4: Simplify right side
    4,802,075.26x = 14,133,881,521,481.25
  5. Step 5: Solve for x
    x = 14,133,881,521,481.25/4,802,075.26
  6. Step 6: Final answer
    x = 2,943,286.13

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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.