Home / 3,669,418.56-5,501,698.29-1,750,625.91

Finding the Fourth Proportional to 3,669,418.56, 5,501,698.29 and 1,750,625.91

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Solution

The fourth proportional to 3,669,418.56, 5,501,698.29 and 1,750,625.91 is: 2,624,779.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,418.56 : 5,501,698.29 = 1,750,625.91 : x
  2. Step 2: Convert to fraction form
    3,669,418.56/5,501,698.29 = 1,750,625.91/x
  3. Step 3: Cross multiply
    3,669,418.56x = 5,501,698.29 × 1,750,625.91
  4. Step 4: Simplify right side
    3,669,418.56x = 9,631,415,575,476.69
  5. Step 5: Solve for x
    x = 9,631,415,575,476.69/3,669,418.56
  6. Step 6: Final answer
    x = 2,624,779.76

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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.