Home / 1,361,062.32-2,041,593.54-508,200.48

Finding the Fourth Proportional to 1,361,062.32, 2,041,593.54 and 508,200.48

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Solution

The fourth proportional to 1,361,062.32, 2,041,593.54 and 508,200.48 is: 762,300.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,062.32 : 2,041,593.54 = 508,200.48 : x
  2. Step 2: Convert to fraction form
    1,361,062.32/2,041,593.54 = 508,200.48/x
  3. Step 3: Cross multiply
    1,361,062.32x = 2,041,593.54 × 508,200.48
  4. Step 4: Simplify right side
    1,361,062.32x = 1,037,538,816,992.90
  5. Step 5: Solve for x
    x = 1,037,538,816,992.90/1,361,062.32
  6. Step 6: Final answer
    x = 762,300.74

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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.