Home / 1,027,792.36-1,418,008.96-597,980.44

Finding the Fourth Proportional to 1,027,792.36, 1,418,008.96 and 597,980.44

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Solution

The fourth proportional to 1,027,792.36, 1,418,008.96 and 597,980.44 is: 825,012.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,792.36 : 1,418,008.96 = 597,980.44 : x
  2. Step 2: Convert to fraction form
    1,027,792.36/1,418,008.96 = 597,980.44/x
  3. Step 3: Cross multiply
    1,027,792.36x = 1,418,008.96 × 597,980.44
  4. Step 4: Simplify right side
    1,027,792.36x = 847,941,621,824.74
  5. Step 5: Solve for x
    x = 847,941,621,824.74/1,027,792.36
  6. Step 6: Final answer
    x = 825,012.58

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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.