Home / 2,665,945.63-3,679,444.89-1,634,027.43

Finding the Fourth Proportional to 2,665,945.63, 3,679,444.89 and 1,634,027.43

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Solution

The fourth proportional to 2,665,945.63, 3,679,444.89 and 1,634,027.43 is: 2,255,227.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,665,945.63 : 3,679,444.89 = 1,634,027.43 : x
  2. Step 2: Convert to fraction form
    2,665,945.63/3,679,444.89 = 1,634,027.43/x
  3. Step 3: Cross multiply
    2,665,945.63x = 3,679,444.89 × 1,634,027.43
  4. Step 4: Simplify right side
    2,665,945.63x = 6,012,313,877,433.33
  5. Step 5: Solve for x
    x = 6,012,313,877,433.33/2,665,945.63
  6. Step 6: Final answer
    x = 2,255,227.49

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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.