Home / 3,278,782.67-4,525,045.38-2,450,417.54

Finding the Fourth Proportional to 3,278,782.67, 4,525,045.38 and 2,450,417.54

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Solution

The fourth proportional to 3,278,782.67, 4,525,045.38 and 2,450,417.54 is: 3,381,819.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,782.67 : 4,525,045.38 = 2,450,417.54 : x
  2. Step 2: Convert to fraction form
    3,278,782.67/4,525,045.38 = 2,450,417.54/x
  3. Step 3: Cross multiply
    3,278,782.67x = 4,525,045.38 × 2,450,417.54
  4. Step 4: Simplify right side
    3,278,782.67x = 11,088,250,545,822.74
  5. Step 5: Solve for x
    x = 11,088,250,545,822.74/3,278,782.67
  6. Step 6: Final answer
    x = 3,381,819.31

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Double scale
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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.