Home / 3,779,135.09-5,669,679.95-1,083,657.59

Finding the Fourth Proportional to 3,779,135.09, 5,669,679.95 and 1,083,657.59

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Solution

The fourth proportional to 3,779,135.09, 5,669,679.95 and 1,083,657.59 is: 1,625,766.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,135.09 : 5,669,679.95 = 1,083,657.59 : x
  2. Step 2: Convert to fraction form
    3,779,135.09/5,669,679.95 = 1,083,657.59/x
  3. Step 3: Cross multiply
    3,779,135.09x = 5,669,679.95 × 1,083,657.59
  4. Step 4: Simplify right side
    3,779,135.09x = 6,143,991,702,246.65
  5. Step 5: Solve for x
    x = 6,143,991,702,246.65/3,779,135.09
  6. Step 6: Final answer
    x = 1,625,766.63

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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.