Home / 3,376,029.26-5,064,036.37-2,608,642.80

Finding the Fourth Proportional to 3,376,029.26, 5,064,036.37 and 2,608,642.80

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Solution

The fourth proportional to 3,376,029.26, 5,064,036.37 and 2,608,642.80 is: 3,912,958.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,029.26 : 5,064,036.37 = 2,608,642.80 : x
  2. Step 2: Convert to fraction form
    3,376,029.26/5,064,036.37 = 2,608,642.80/x
  3. Step 3: Cross multiply
    3,376,029.26x = 5,064,036.37 × 2,608,642.80
  4. Step 4: Simplify right side
    3,376,029.26x = 13,210,262,009,017.03
  5. Step 5: Solve for x
    x = 13,210,262,009,017.03/3,376,029.26
  6. Step 6: Final answer
    x = 3,912,958.39

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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.