Home / 3,827,309.64-5,738,971.20-1,805,010.58

Finding the Fourth Proportional to 3,827,309.64, 5,738,971.20 and 1,805,010.58

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Solution

The fourth proportional to 3,827,309.64, 5,738,971.20 and 1,805,010.58 is: 2,706,575.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,309.64 : 5,738,971.20 = 1,805,010.58 : x
  2. Step 2: Convert to fraction form
    3,827,309.64/5,738,971.20 = 1,805,010.58/x
  3. Step 3: Cross multiply
    3,827,309.64x = 5,738,971.20 × 1,805,010.58
  4. Step 4: Simplify right side
    3,827,309.64x = 10,358,903,734,720.22
  5. Step 5: Solve for x
    x = 10,358,903,734,720.22/3,827,309.64
  6. Step 6: Final answer
    x = 2,706,575.82

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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.