Home / 3,944,053.32-5,916,846.81-1,515,028.98

Finding the Fourth Proportional to 3,944,053.32, 5,916,846.81 and 1,515,028.98

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Solution

The fourth proportional to 3,944,053.32, 5,916,846.81 and 1,515,028.98 is: 2,272,838.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,053.32 : 5,916,846.81 = 1,515,028.98 : x
  2. Step 2: Convert to fraction form
    3,944,053.32/5,916,846.81 = 1,515,028.98/x
  3. Step 3: Cross multiply
    3,944,053.32x = 5,916,846.81 × 1,515,028.98
  4. Step 4: Simplify right side
    3,944,053.32x = 8,964,194,387,370.55
  5. Step 5: Solve for x
    x = 8,964,194,387,370.55/3,944,053.32
  6. Step 6: Final answer
    x = 2,272,838.03

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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.