Home / 4,898,037.32-7,347,942.78-2,017,803.54

Finding the Fourth Proportional to 4,898,037.32, 7,347,942.78 and 2,017,803.54

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Solution

The fourth proportional to 4,898,037.32, 7,347,942.78 and 2,017,803.54 is: 3,027,070.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898,037.32 : 7,347,942.78 = 2,017,803.54 : x
  2. Step 2: Convert to fraction form
    4,898,037.32/7,347,942.78 = 2,017,803.54/x
  3. Step 3: Cross multiply
    4,898,037.32x = 7,347,942.78 × 2,017,803.54
  4. Step 4: Simplify right side
    4,898,037.32x = 14,826,704,953,201.44
  5. Step 5: Solve for x
    x = 14,826,704,953,201.44/4,898,037.32
  6. Step 6: Final answer
    x = 3,027,070.64

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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.