Home / 1,962,103.08-2,706,016.14-1,273,096.02

Finding the Fourth Proportional to 1,962,103.08, 2,706,016.14 and 1,273,096.02

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Solution

The fourth proportional to 1,962,103.08, 2,706,016.14 and 1,273,096.02 is: 1,755,778.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,103.08 : 2,706,016.14 = 1,273,096.02 : x
  2. Step 2: Convert to fraction form
    1,962,103.08/2,706,016.14 = 1,273,096.02/x
  3. Step 3: Cross multiply
    1,962,103.08x = 2,706,016.14 × 1,273,096.02
  4. Step 4: Simplify right side
    1,962,103.08x = 3,445,018,377,889.76
  5. Step 5: Solve for x
    x = 3,445,018,377,889.76/1,962,103.08
  6. Step 6: Final answer
    x = 1,755,778.49

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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.