Home / 1,322,746.27-1,983,907.02-362,977.73

Finding the Fourth Proportional to 1,322,746.27, 1,983,907.02 and 362,977.73

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Solution

The fourth proportional to 1,322,746.27, 1,983,907.02 and 362,977.73 is: 544,408.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,746.27 : 1,983,907.02 = 362,977.73 : x
  2. Step 2: Convert to fraction form
    1,322,746.27/1,983,907.02 = 362,977.73/x
  3. Step 3: Cross multiply
    1,322,746.27x = 1,983,907.02 × 362,977.73
  4. Step 4: Simplify right side
    1,322,746.27x = 720,114,071,610.43
  5. Step 5: Solve for x
    x = 720,114,071,610.43/1,322,746.27
  6. Step 6: Final answer
    x = 544,408.32

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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.