Home / 804,353.94-1,204,693.37-383,925.06

Finding the Fourth Proportional to 804,353.94, 1,204,693.37 and 383,925.06

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Solution

The fourth proportional to 804,353.94, 1,204,693.37 and 383,925.06 is: 575,010.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,353.94 : 1,204,693.37 = 383,925.06 : x
  2. Step 2: Convert to fraction form
    804,353.94/1,204,693.37 = 383,925.06/x
  3. Step 3: Cross multiply
    804,353.94x = 1,204,693.37 × 383,925.06
  4. Step 4: Simplify right side
    804,353.94x = 462,511,972,439.23
  5. Step 5: Solve for x
    x = 462,511,972,439.23/804,353.94
  6. Step 6: Final answer
    x = 575,010.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.