Home / 809,224.10-1,214,273.55-360,014.30

Finding the Fourth Proportional to 809,224.10, 1,214,273.55 and 360,014.30

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Solution

The fourth proportional to 809,224.10, 1,214,273.55 and 360,014.30 is: 540,216.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    809,224.10 : 1,214,273.55 = 360,014.30 : x
  2. Step 2: Convert to fraction form
    809,224.10/1,214,273.55 = 360,014.30/x
  3. Step 3: Cross multiply
    809,224.10x = 1,214,273.55 × 360,014.30
  4. Step 4: Simplify right side
    809,224.10x = 437,155,842,111.77
  5. Step 5: Solve for x
    x = 437,155,842,111.77/809,224.10
  6. Step 6: Final answer
    x = 540,216.04

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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.