Home / 1,080,525.76-1,491,215.34-597,185.26

Finding the Fourth Proportional to 1,080,525.76, 1,491,215.34 and 597,185.26

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Solution

The fourth proportional to 1,080,525.76, 1,491,215.34 and 597,185.26 is: 824,165.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,525.76 : 1,491,215.34 = 597,185.26 : x
  2. Step 2: Convert to fraction form
    1,080,525.76/1,491,215.34 = 597,185.26/x
  3. Step 3: Cross multiply
    1,080,525.76x = 1,491,215.34 × 597,185.26
  4. Step 4: Simplify right side
    1,080,525.76x = 890,531,820,533.89
  5. Step 5: Solve for x
    x = 890,531,820,533.89/1,080,525.76
  6. Step 6: Final answer
    x = 824,165.28

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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.