Home / 1,505,803.80-2,258,734.80-368,575.95

Finding the Fourth Proportional to 1,505,803.80, 2,258,734.80 and 368,575.95

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Solution

The fourth proportional to 1,505,803.80, 2,258,734.80 and 368,575.95 is: 552,871.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,803.80 : 2,258,734.80 = 368,575.95 : x
  2. Step 2: Convert to fraction form
    1,505,803.80/2,258,734.80 = 368,575.95/x
  3. Step 3: Cross multiply
    1,505,803.80x = 2,258,734.80 × 368,575.95
  4. Step 4: Simplify right side
    1,505,803.80x = 832,515,324,708.06
  5. Step 5: Solve for x
    x = 832,515,324,708.06/1,505,803.80
  6. Step 6: Final answer
    x = 552,871.05

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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.