Home / 2,151,027.36-3,226,735.44-634,707.36

Finding the Fourth Proportional to 2,151,027.36, 3,226,735.44 and 634,707.36

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Solution

The fourth proportional to 2,151,027.36, 3,226,735.44 and 634,707.36 is: 952,118.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,027.36 : 3,226,735.44 = 634,707.36 : x
  2. Step 2: Convert to fraction form
    2,151,027.36/3,226,735.44 = 634,707.36/x
  3. Step 3: Cross multiply
    2,151,027.36x = 3,226,735.44 × 634,707.36
  4. Step 4: Simplify right side
    2,151,027.36x = 2,048,032,732,540.84
  5. Step 5: Solve for x
    x = 2,048,032,732,540.84/2,151,027.36
  6. Step 6: Final answer
    x = 952,118.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.