Home / 3,001,041.26-4,141,436.82-1,642,914.26

Finding the Fourth Proportional to 3,001,041.26, 4,141,436.82 and 1,642,914.26

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Solution

The fourth proportional to 3,001,041.26, 4,141,436.82 and 1,642,914.26 is: 2,267,221.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,041.26 : 4,141,436.82 = 1,642,914.26 : x
  2. Step 2: Convert to fraction form
    3,001,041.26/4,141,436.82 = 1,642,914.26/x
  3. Step 3: Cross multiply
    3,001,041.26x = 4,141,436.82 × 1,642,914.26
  4. Step 4: Simplify right side
    3,001,041.26x = 6,804,025,608,467.05
  5. Step 5: Solve for x
    x = 6,804,025,608,467.05/3,001,041.26
  6. Step 6: Final answer
    x = 2,267,221.61

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1.5x scale

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.