Home / 2,729,596.69-4,094,247.39-836,343.60

Finding the Fourth Proportional to 2,729,596.69, 4,094,247.39 and 836,343.60

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Solution

The fourth proportional to 2,729,596.69, 4,094,247.39 and 836,343.60 is: 1,254,470.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,596.69 : 4,094,247.39 = 836,343.60 : x
  2. Step 2: Convert to fraction form
    2,729,596.69/4,094,247.39 = 836,343.60/x
  3. Step 3: Cross multiply
    2,729,596.69x = 4,094,247.39 × 836,343.60
  4. Step 4: Simplify right side
    2,729,596.69x = 3,424,197,601,443.20
  5. Step 5: Solve for x
    x = 3,424,197,601,443.20/2,729,596.69
  6. Step 6: Final answer
    x = 1,254,470.16

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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.