Home / 3,810,493.56-5,256,089.22-2,260,657.98

Finding the Fourth Proportional to 3,810,493.56, 5,256,089.22 and 2,260,657.98

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Solution

The fourth proportional to 3,810,493.56, 5,256,089.22 and 2,260,657.98 is: 3,118,288.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,493.56 : 5,256,089.22 = 2,260,657.98 : x
  2. Step 2: Convert to fraction form
    3,810,493.56/5,256,089.22 = 2,260,657.98/x
  3. Step 3: Cross multiply
    3,810,493.56x = 5,256,089.22 × 2,260,657.98
  4. Step 4: Simplify right side
    3,810,493.56x = 11,882,220,038,784.97
  5. Step 5: Solve for x
    x = 11,882,220,038,784.97/3,810,493.56
  6. Step 6: Final answer
    x = 3,118,288.97

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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.