Home / 1,026,040.64-1,416,076.73-590,449.04

Finding the Fourth Proportional to 1,026,040.64, 1,416,076.73 and 590,449.04

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Solution

The fourth proportional to 1,026,040.64, 1,416,076.73 and 590,449.04 is: 814,900.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,040.64 : 1,416,076.73 = 590,449.04 : x
  2. Step 2: Convert to fraction form
    1,026,040.64/1,416,076.73 = 590,449.04/x
  3. Step 3: Cross multiply
    1,026,040.64x = 1,416,076.73 × 590,449.04
  4. Step 4: Simplify right side
    1,026,040.64x = 836,121,135,762.21
  5. Step 5: Solve for x
    x = 836,121,135,762.21/1,026,040.64
  6. Step 6: Final answer
    x = 814,900.61

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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.