Home / 3,185,652.26-4,775,952.42-1,669,044.32

Finding the Fourth Proportional to 3,185,652.26, 4,775,952.42 and 1,669,044.32

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Solution

The fourth proportional to 3,185,652.26, 4,775,952.42 and 1,669,044.32 is: 2,502,243.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,652.26 : 4,775,952.42 = 1,669,044.32 : x
  2. Step 2: Convert to fraction form
    3,185,652.26/4,775,952.42 = 1,669,044.32/x
  3. Step 3: Cross multiply
    3,185,652.26x = 4,775,952.42 × 1,669,044.32
  4. Step 4: Simplify right side
    3,185,652.26x = 7,971,276,259,191.26
  5. Step 5: Solve for x
    x = 7,971,276,259,191.26/3,185,652.26
  6. Step 6: Final answer
    x = 2,502,243.06

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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.