Home / 2,769,180.06-4,153,736.67-719,659.07

Finding the Fourth Proportional to 2,769,180.06, 4,153,736.67 and 719,659.07

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Solution

The fourth proportional to 2,769,180.06, 4,153,736.67 and 719,659.07 is: 1,079,479.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,180.06 : 4,153,736.67 = 719,659.07 : x
  2. Step 2: Convert to fraction form
    2,769,180.06/4,153,736.67 = 719,659.07/x
  3. Step 3: Cross multiply
    2,769,180.06x = 4,153,736.67 × 719,659.07
  4. Step 4: Simplify right side
    2,769,180.06x = 2,989,274,248,188.41
  5. Step 5: Solve for x
    x = 2,989,274,248,188.41/2,769,180.06
  6. Step 6: Final answer
    x = 1,079,479.91

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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.