Home / 2,032,056.25-3,049,911.73-1,086,235.45

Finding the Fourth Proportional to 2,032,056.25, 3,049,911.73 and 1,086,235.45

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Solution

The fourth proportional to 2,032,056.25, 3,049,911.73 and 1,086,235.45 is: 1,630,329.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,056.25 : 3,049,911.73 = 1,086,235.45 : x
  2. Step 2: Convert to fraction form
    2,032,056.25/3,049,911.73 = 1,086,235.45/x
  3. Step 3: Cross multiply
    2,032,056.25x = 3,049,911.73 × 1,086,235.45
  4. Step 4: Simplify right side
    2,032,056.25x = 3,312,922,234,229.84
  5. Step 5: Solve for x
    x = 3,312,922,234,229.84/2,032,056.25
  6. Step 6: Final answer
    x = 1,630,329.99

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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.