Home / 3,323,338.98-4,983,012-1,299,172.07

Finding the Fourth Proportional to 3,323,338.98, 4,983,012 and 1,299,172.07

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Solution

The fourth proportional to 3,323,338.98, 4,983,012 and 1,299,172.07 is: 1,947,977.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,338.98 : 4,983,012 = 1,299,172.07 : x
  2. Step 2: Convert to fraction form
    3,323,338.98/4,983,012 = 1,299,172.07/x
  3. Step 3: Cross multiply
    3,323,338.98x = 4,983,012 × 1,299,172.07
  4. Step 4: Simplify right side
    3,323,338.98x = 6,473,789,989,959.78
  5. Step 5: Solve for x
    x = 6,473,789,989,959.78/3,323,338.98
  6. Step 6: Final answer
    x = 1,947,977.63

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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.