Home / 949,489.06-1,424,296.96-333,919.15

Finding the Fourth Proportional to 949,489.06, 1,424,296.96 and 333,919.15

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Solution

The fourth proportional to 949,489.06, 1,424,296.96 and 333,919.15 is: 500,901.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,489.06 : 1,424,296.96 = 333,919.15 : x
  2. Step 2: Convert to fraction form
    949,489.06/1,424,296.96 = 333,919.15/x
  3. Step 3: Cross multiply
    949,489.06x = 1,424,296.96 × 333,919.15
  4. Step 4: Simplify right side
    949,489.06x = 475,600,021,439.70
  5. Step 5: Solve for x
    x = 475,600,021,439.70/949,489.06
  6. Step 6: Final answer
    x = 500,901.00

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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.