Home / 3,201,392.91-4,417,682.72-1,751,013.39

Finding the Fourth Proportional to 3,201,392.91, 4,417,682.72 and 1,751,013.39

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Solution

The fourth proportional to 3,201,392.91, 4,417,682.72 and 1,751,013.39 is: 2,416,267.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,392.91 : 4,417,682.72 = 1,751,013.39 : x
  2. Step 2: Convert to fraction form
    3,201,392.91/4,417,682.72 = 1,751,013.39/x
  3. Step 3: Cross multiply
    3,201,392.91x = 4,417,682.72 × 1,751,013.39
  4. Step 4: Simplify right side
    3,201,392.91x = 7,735,421,586,736.55
  5. Step 5: Solve for x
    x = 7,735,421,586,736.55/3,201,392.91
  6. Step 6: Final answer
    x = 2,416,267.48

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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.