Home / 950,015.01-1,425,116.07-276,102.20

Finding the Fourth Proportional to 950,015.01, 1,425,116.07 and 276,102.20

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Solution

The fourth proportional to 950,015.01, 1,425,116.07 and 276,102.20 is: 414,180.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,015.01 : 1,425,116.07 = 276,102.20 : x
  2. Step 2: Convert to fraction form
    950,015.01/1,425,116.07 = 276,102.20/x
  3. Step 3: Cross multiply
    950,015.01x = 1,425,116.07 × 276,102.20
  4. Step 4: Simplify right side
    950,015.01x = 393,477,675,056.77
  5. Step 5: Solve for x
    x = 393,477,675,056.77/950,015.01
  6. Step 6: Final answer
    x = 414,180.48

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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.