Home / 2,704,511.07-3,731,131.44-1,616,161.47

Finding the Fourth Proportional to 2,704,511.07, 3,731,131.44 and 1,616,161.47

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Solution

The fourth proportional to 2,704,511.07, 3,731,131.44 and 1,616,161.47 is: 2,229,649.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,511.07 : 3,731,131.44 = 1,616,161.47 : x
  2. Step 2: Convert to fraction form
    2,704,511.07/3,731,131.44 = 1,616,161.47/x
  3. Step 3: Cross multiply
    2,704,511.07x = 3,731,131.44 × 1,616,161.47
  4. Step 4: Simplify right side
    2,704,511.07x = 6,030,110,872,833.62
  5. Step 5: Solve for x
    x = 6,030,110,872,833.62/2,704,511.07
  6. Step 6: Final answer
    x = 2,229,649.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.