Home / 4,145,093.66-6,217,862.37-1,305,426.94

Finding the Fourth Proportional to 4,145,093.66, 6,217,862.37 and 1,305,426.94

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Solution

The fourth proportional to 4,145,093.66, 6,217,862.37 and 1,305,426.94 is: 1,958,210.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145,093.66 : 6,217,862.37 = 1,305,426.94 : x
  2. Step 2: Convert to fraction form
    4,145,093.66/6,217,862.37 = 1,305,426.94/x
  3. Step 3: Cross multiply
    4,145,093.66x = 6,217,862.37 × 1,305,426.94
  4. Step 4: Simplify right side
    4,145,093.66x = 8,116,965,047,010.25
  5. Step 5: Solve for x
    x = 8,116,965,047,010.25/4,145,093.66
  6. Step 6: Final answer
    x = 1,958,210.29

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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.