Home / 2,916,845.80-4,375,268.70-2,562,551.80

Finding the Fourth Proportional to 2,916,845.80, 4,375,268.70 and 2,562,551.80

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Solution

The fourth proportional to 2,916,845.80, 4,375,268.70 and 2,562,551.80 is: 3,843,827.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,845.80 : 4,375,268.70 = 2,562,551.80 : x
  2. Step 2: Convert to fraction form
    2,916,845.80/4,375,268.70 = 2,562,551.80/x
  3. Step 3: Cross multiply
    2,916,845.80x = 4,375,268.70 × 2,562,551.80
  4. Step 4: Simplify right side
    2,916,845.80x = 11,211,852,682,668.66
  5. Step 5: Solve for x
    x = 11,211,852,682,668.66/2,916,845.80
  6. Step 6: Final answer
    x = 3,843,827.70

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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.