Home / 2,015,027.96-3,023,722.91-1,445,795.60

Finding the Fourth Proportional to 2,015,027.96, 3,023,722.91 and 1,445,795.60

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Solution

The fourth proportional to 2,015,027.96, 3,023,722.91 and 1,445,795.60 is: 2,169,540.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,027.96 : 3,023,722.91 = 1,445,795.60 : x
  2. Step 2: Convert to fraction form
    2,015,027.96/3,023,722.91 = 1,445,795.60/x
  3. Step 3: Cross multiply
    2,015,027.96x = 3,023,722.91 × 1,445,795.60
  4. Step 4: Simplify right side
    2,015,027.96x = 4,371,685,267,393.07
  5. Step 5: Solve for x
    x = 4,371,685,267,393.07/2,015,027.96
  6. Step 6: Final answer
    x = 2,169,540.75

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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.