Home / 3,508,053.56-5,261,166.90-1,485,256.25

Finding the Fourth Proportional to 3,508,053.56, 5,261,166.90 and 1,485,256.25

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Solution

The fourth proportional to 3,508,053.56, 5,261,166.90 and 1,485,256.25 is: 2,227,497.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,053.56 : 5,261,166.90 = 1,485,256.25 : x
  2. Step 2: Convert to fraction form
    3,508,053.56/5,261,166.90 = 1,485,256.25/x
  3. Step 3: Cross multiply
    3,508,053.56x = 5,261,166.90 × 1,485,256.25
  4. Step 4: Simplify right side
    3,508,053.56x = 7,814,180,994,212.29
  5. Step 5: Solve for x
    x = 7,814,180,994,212.29/3,508,053.56
  6. Step 6: Final answer
    x = 2,227,497.63

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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.