Home / 3,254,269.68-4,878,415.26-1,738,998.63

Finding the Fourth Proportional to 3,254,269.68, 4,878,415.26 and 1,738,998.63

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Solution

The fourth proportional to 3,254,269.68, 4,878,415.26 and 1,738,998.63 is: 2,606,900.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,269.68 : 4,878,415.26 = 1,738,998.63 : x
  2. Step 2: Convert to fraction form
    3,254,269.68/4,878,415.26 = 1,738,998.63/x
  3. Step 3: Cross multiply
    3,254,269.68x = 4,878,415.26 × 1,738,998.63
  4. Step 4: Simplify right side
    3,254,269.68x = 8,483,557,453,711.09
  5. Step 5: Solve for x
    x = 8,483,557,453,711.09/3,254,269.68
  6. Step 6: Final answer
    x = 2,606,900.56

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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.