Home / 2,205,059.66-3,302,767.16-1,563,418.47

Finding the Fourth Proportional to 2,205,059.66, 3,302,767.16 and 1,563,418.47

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Solution

The fourth proportional to 2,205,059.66, 3,302,767.16 and 1,563,418.47 is: 2,341,708.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,205,059.66 : 3,302,767.16 = 1,563,418.47 : x
  2. Step 2: Convert to fraction form
    2,205,059.66/3,302,767.16 = 1,563,418.47/x
  3. Step 3: Cross multiply
    2,205,059.66x = 3,302,767.16 × 1,563,418.47
  4. Step 4: Simplify right side
    2,205,059.66x = 5,163,607,160,418.82
  5. Step 5: Solve for x
    x = 5,163,607,160,418.82/2,205,059.66
  6. Step 6: Final answer
    x = 2,341,708.59

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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.