Home / 3,635,494.25-5,453,379.81-1,360,779.14

Finding the Fourth Proportional to 3,635,494.25, 5,453,379.81 and 1,360,779.14

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Solution

The fourth proportional to 3,635,494.25, 5,453,379.81 and 1,360,779.14 is: 2,041,220.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,494.25 : 5,453,379.81 = 1,360,779.14 : x
  2. Step 2: Convert to fraction form
    3,635,494.25/5,453,379.81 = 1,360,779.14/x
  3. Step 3: Cross multiply
    3,635,494.25x = 5,453,379.81 × 1,360,779.14
  4. Step 4: Simplify right side
    3,635,494.25x = 7,420,845,501,578.61
  5. Step 5: Solve for x
    x = 7,420,845,501,578.61/3,635,494.25
  6. Step 6: Final answer
    x = 2,041,220.53

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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.