Home / 1,080,531.14-1,491,222.76-597,190.64

Finding the Fourth Proportional to 1,080,531.14, 1,491,222.76 and 597,190.64

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Solution

The fourth proportional to 1,080,531.14, 1,491,222.76 and 597,190.64 is: 824,172.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,531.14 : 1,491,222.76 = 597,190.64 : x
  2. Step 2: Convert to fraction form
    1,080,531.14/1,491,222.76 = 597,190.64/x
  3. Step 3: Cross multiply
    1,080,531.14x = 1,491,222.76 × 597,190.64
  4. Step 4: Simplify right side
    1,080,531.14x = 890,544,265,477.88
  5. Step 5: Solve for x
    x = 890,544,265,477.88/1,080,531.14
  6. Step 6: Final answer
    x = 824,172.70

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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.