Home / 3,810,486.56-5,256,079.56-2,260,650.98

Finding the Fourth Proportional to 3,810,486.56, 5,256,079.56 and 2,260,650.98

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Solution

The fourth proportional to 3,810,486.56, 5,256,079.56 and 2,260,650.98 is: 3,118,279.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,486.56 : 5,256,079.56 = 2,260,650.98 : x
  2. Step 2: Convert to fraction form
    3,810,486.56/5,256,079.56 = 2,260,650.98/x
  3. Step 3: Cross multiply
    3,810,486.56x = 5,256,079.56 × 2,260,650.98
  4. Step 4: Simplify right side
    3,810,486.56x = 11,882,161,408,271.97
  5. Step 5: Solve for x
    x = 11,882,161,408,271.97/3,810,486.56
  6. Step 6: Final answer
    x = 3,118,279.31

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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.