Home / 883,293.02-1,324,215.43-314,350.14

Finding the Fourth Proportional to 883,293.02, 1,324,215.43 and 314,350.14

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Solution

The fourth proportional to 883,293.02, 1,324,215.43 and 314,350.14 is: 471,267.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,293.02 : 1,324,215.43 = 314,350.14 : x
  2. Step 2: Convert to fraction form
    883,293.02/1,324,215.43 = 314,350.14/x
  3. Step 3: Cross multiply
    883,293.02x = 1,324,215.43 × 314,350.14
  4. Step 4: Simplify right side
    883,293.02x = 416,267,305,810.66
  5. Step 5: Solve for x
    x = 416,267,305,810.66/883,293.02
  6. Step 6: Final answer
    x = 471,267.51

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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.