Home / 3,076,265.96-4,611,366.28-1,080,322.28

Finding the Fourth Proportional to 3,076,265.96, 4,611,366.28 and 1,080,322.28

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Solution

The fourth proportional to 3,076,265.96, 4,611,366.28 and 1,080,322.28 is: 1,619,418.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,265.96 : 4,611,366.28 = 1,080,322.28 : x
  2. Step 2: Convert to fraction form
    3,076,265.96/4,611,366.28 = 1,080,322.28/x
  3. Step 3: Cross multiply
    3,076,265.96x = 4,611,366.28 × 1,080,322.28
  4. Step 4: Simplify right side
    3,076,265.96x = 4,981,761,733,524.72
  5. Step 5: Solve for x
    x = 4,981,761,733,524.72/3,076,265.96
  6. Step 6: Final answer
    x = 1,619,418.41

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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.