Home / 3,377,206.42-4,660,187.23-1,907,025.86

Finding the Fourth Proportional to 3,377,206.42, 4,660,187.23 and 1,907,025.86

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Solution

The fourth proportional to 3,377,206.42, 4,660,187.23 and 1,907,025.86 is: 2,631,493.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,206.42 : 4,660,187.23 = 1,907,025.86 : x
  2. Step 2: Convert to fraction form
    3,377,206.42/4,660,187.23 = 1,907,025.86/x
  3. Step 3: Cross multiply
    3,377,206.42x = 4,660,187.23 × 1,907,025.86
  4. Step 4: Simplify right side
    3,377,206.42x = 8,887,097,537,145.45
  5. Step 5: Solve for x
    x = 8,887,097,537,145.45/3,377,206.42
  6. Step 6: Final answer
    x = 2,631,493.74

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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.