Home / 3,365,132.22-4,643,858.43-1,837,239.30

Finding the Fourth Proportional to 3,365,132.22, 4,643,858.43 and 1,837,239.30

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Solution

The fourth proportional to 3,365,132.22, 4,643,858.43 and 1,837,239.30 is: 2,535,377.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,132.22 : 4,643,858.43 = 1,837,239.30 : x
  2. Step 2: Convert to fraction form
    3,365,132.22/4,643,858.43 = 1,837,239.30/x
  3. Step 3: Cross multiply
    3,365,132.22x = 4,643,858.43 × 1,837,239.30
  4. Step 4: Simplify right side
    3,365,132.22x = 8,531,879,211,232.30
  5. Step 5: Solve for x
    x = 8,531,879,211,232.30/3,365,132.22
  6. Step 6: Final answer
    x = 2,535,377.11

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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.