Home / 2,276,665.44-3,141,997.08-1,258,266.96

Finding the Fourth Proportional to 2,276,665.44, 3,141,997.08 and 1,258,266.96

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Solution

The fourth proportional to 2,276,665.44, 3,141,997.08 and 1,258,266.96 is: 1,736,518.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,665.44 : 3,141,997.08 = 1,258,266.96 : x
  2. Step 2: Convert to fraction form
    2,276,665.44/3,141,997.08 = 1,258,266.96/x
  3. Step 3: Cross multiply
    2,276,665.44x = 3,141,997.08 × 1,258,266.96
  4. Step 4: Simplify right side
    2,276,665.44x = 3,953,471,114,180.48
  5. Step 5: Solve for x
    x = 3,953,471,114,180.48/2,276,665.44
  6. Step 6: Final answer
    x = 1,736,518.26

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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.