Home / 2,602,679.56-3,591,187.37-1,635,249.35

Finding the Fourth Proportional to 2,602,679.56, 3,591,187.37 and 1,635,249.35

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Solution

The fourth proportional to 2,602,679.56, 3,591,187.37 and 1,635,249.35 is: 2,256,323.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,679.56 : 3,591,187.37 = 1,635,249.35 : x
  2. Step 2: Convert to fraction form
    2,602,679.56/3,591,187.37 = 1,635,249.35/x
  3. Step 3: Cross multiply
    2,602,679.56x = 3,591,187.37 × 1,635,249.35
  4. Step 4: Simplify right side
    2,602,679.56x = 5,872,486,812,520.71
  5. Step 5: Solve for x
    x = 5,872,486,812,520.71/2,602,679.56
  6. Step 6: Final answer
    x = 2,256,323.41

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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.