Home / 804,375.90-1,110,052.08-441,833.28

Finding the Fourth Proportional to 804,375.90, 1,110,052.08 and 441,833.28

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Solution

The fourth proportional to 804,375.90, 1,110,052.08 and 441,833.28 is: 609,737.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,375.90 : 1,110,052.08 = 441,833.28 : x
  2. Step 2: Convert to fraction form
    804,375.90/1,110,052.08 = 441,833.28/x
  3. Step 3: Cross multiply
    804,375.90x = 1,110,052.08 × 441,833.28
  4. Step 4: Simplify right side
    804,375.90x = 490,457,951,477.22
  5. Step 5: Solve for x
    x = 490,457,951,477.22/804,375.90
  6. Step 6: Final answer
    x = 609,737.25

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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.