Home / 1,080,939.98-1,491,696.68-597,505.34

Finding the Fourth Proportional to 1,080,939.98, 1,491,696.68 and 597,505.34

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Solution

The fourth proportional to 1,080,939.98, 1,491,696.68 and 597,505.34 is: 824,557.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,939.98 : 1,491,696.68 = 597,505.34 : x
  2. Step 2: Convert to fraction form
    1,080,939.98/1,491,696.68 = 597,505.34/x
  3. Step 3: Cross multiply
    1,080,939.98x = 1,491,696.68 × 597,505.34
  4. Step 4: Simplify right side
    1,080,939.98x = 891,296,731,960.27
  5. Step 5: Solve for x
    x = 891,296,731,960.27/1,080,939.98
  6. Step 6: Final answer
    x = 824,557.10

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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.