Home / 1,151,619.37-1,727,366.76-352,903.23

Finding the Fourth Proportional to 1,151,619.37, 1,727,366.76 and 352,903.23

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Solution

The fourth proportional to 1,151,619.37, 1,727,366.76 and 352,903.23 is: 529,335.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,619.37 : 1,727,366.76 = 352,903.23 : x
  2. Step 2: Convert to fraction form
    1,151,619.37/1,727,366.76 = 352,903.23/x
  3. Step 3: Cross multiply
    1,151,619.37x = 1,727,366.76 × 352,903.23
  4. Step 4: Simplify right side
    1,151,619.37x = 609,593,308,998.64
  5. Step 5: Solve for x
    x = 609,593,308,998.64/1,151,619.37
  6. Step 6: Final answer
    x = 529,335.76

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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.