Home / 3,810,484.56-5,256,076.80-2,260,648.98

Finding the Fourth Proportional to 3,810,484.56, 5,256,076.80 and 2,260,648.98

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Solution

The fourth proportional to 3,810,484.56, 5,256,076.80 and 2,260,648.98 is: 3,118,276.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,484.56 : 5,256,076.80 = 2,260,648.98 : x
  2. Step 2: Convert to fraction form
    3,810,484.56/5,256,076.80 = 2,260,648.98/x
  3. Step 3: Cross multiply
    3,810,484.56x = 5,256,076.80 × 2,260,648.98
  4. Step 4: Simplify right side
    3,810,484.56x = 11,882,144,656,721.66
  5. Step 5: Solve for x
    x = 11,882,144,656,721.66/3,810,484.56
  6. Step 6: Final answer
    x = 3,118,276.55

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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.