Home / 751,827.94-1,127,723.15-219,353.65

Finding the Fourth Proportional to 751,827.94, 1,127,723.15 and 219,353.65

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Solution

The fourth proportional to 751,827.94, 1,127,723.15 and 219,353.65 is: 329,025.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,827.94 : 1,127,723.15 = 219,353.65 : x
  2. Step 2: Convert to fraction form
    751,827.94/1,127,723.15 = 219,353.65/x
  3. Step 3: Cross multiply
    751,827.94x = 1,127,723.15 × 219,353.65
  4. Step 4: Simplify right side
    751,827.94x = 247,370,188,045.23
  5. Step 5: Solve for x
    x = 247,370,188,045.23/751,827.94
  6. Step 6: Final answer
    x = 329,025.00

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