Home / 4,726,226.88-7,090,827.48-1,691,523.81

Finding the Fourth Proportional to 4,726,226.88, 7,090,827.48 and 1,691,523.81

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Solution

The fourth proportional to 4,726,226.88, 7,090,827.48 and 1,691,523.81 is: 2,537,817.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,226.88 : 7,090,827.48 = 1,691,523.81 : x
  2. Step 2: Convert to fraction form
    4,726,226.88/7,090,827.48 = 1,691,523.81/x
  3. Step 3: Cross multiply
    4,726,226.88x = 7,090,827.48 × 1,691,523.81
  4. Step 4: Simplify right side
    4,726,226.88x = 11,994,303,515,022.30
  5. Step 5: Solve for x
    x = 11,994,303,515,022.30/4,726,226.88
  6. Step 6: Final answer
    x = 2,537,817.97

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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.