Home / 7,517,033.44-10,373,512.89-4,079,274.46

Finding the Fourth Proportional to 7,517,033.44, 10,373,512.89 and 4,079,274.46

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Solution

The fourth proportional to 7,517,033.44, 10,373,512.89 and 4,079,274.46 is: 5,629,402.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,517,033.44 : 10,373,512.89 = 4,079,274.46 : x
  2. Step 2: Convert to fraction form
    7,517,033.44/10,373,512.89 = 4,079,274.46/x
  3. Step 3: Cross multiply
    7,517,033.44x = 10,373,512.89 × 4,079,274.46
  4. Step 4: Simplify right side
    7,517,033.44x = 42,316,406,192,657.79
  5. Step 5: Solve for x
    x = 42,316,406,192,657.79/7,517,033.44
  6. Step 6: Final answer
    x = 5,629,402.41

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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.