Home / 2,684,558.32-3,704,691.08-1,477,334.32

Finding the Fourth Proportional to 2,684,558.32, 3,704,691.08 and 1,477,334.32

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Solution

The fourth proportional to 2,684,558.32, 3,704,691.08 and 1,477,334.32 is: 2,038,721.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,558.32 : 3,704,691.08 = 1,477,334.32 : x
  2. Step 2: Convert to fraction form
    2,684,558.32/3,704,691.08 = 1,477,334.32/x
  3. Step 3: Cross multiply
    2,684,558.32x = 3,704,691.08 × 1,477,334.32
  4. Step 4: Simplify right side
    2,684,558.32x = 5,473,067,277,481.87
  5. Step 5: Solve for x
    x = 5,473,067,277,481.87/2,684,558.32
  6. Step 6: Final answer
    x = 2,038,721.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.