Home / 2,589,027.14-3,574,390.07-2,301,753.76

Finding the Fourth Proportional to 2,589,027.14, 3,574,390.07 and 2,301,753.76

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Solution

The fourth proportional to 2,589,027.14, 3,574,390.07 and 2,301,753.76 is: 3,177,782.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,027.14 : 3,574,390.07 = 2,301,753.76 : x
  2. Step 2: Convert to fraction form
    2,589,027.14/3,574,390.07 = 2,301,753.76/x
  3. Step 3: Cross multiply
    2,589,027.14x = 3,574,390.07 × 2,301,753.76
  4. Step 4: Simplify right side
    2,589,027.14x = 8,227,365,783,329.16
  5. Step 5: Solve for x
    x = 8,227,365,783,329.16/2,589,027.14
  6. Step 6: Final answer
    x = 3,177,782.75

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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.