Home / 2,589,180.58-3,574,600.08-2,301,905.66

Finding the Fourth Proportional to 2,589,180.58, 3,574,600.08 and 2,301,905.66

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Solution

The fourth proportional to 2,589,180.58, 3,574,600.08 and 2,301,905.66 is: 3,177,990.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,180.58 : 3,574,600.08 = 2,301,905.66 : x
  2. Step 2: Convert to fraction form
    2,589,180.58/3,574,600.08 = 2,301,905.66/x
  3. Step 3: Cross multiply
    2,589,180.58x = 3,574,600.08 × 2,301,905.66
  4. Step 4: Simplify right side
    2,589,180.58x = 8,228,392,156,388.45
  5. Step 5: Solve for x
    x = 8,228,392,156,388.45/2,589,180.58
  6. Step 6: Final answer
    x = 3,177,990.84

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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.