Home / 3,075,917.48-4,244,887.54-1,769,167.44

Finding the Fourth Proportional to 3,075,917.48, 4,244,887.54 and 1,769,167.44

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Solution

The fourth proportional to 3,075,917.48, 4,244,887.54 and 1,769,167.44 is: 2,441,520.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,917.48 : 4,244,887.54 = 1,769,167.44 : x
  2. Step 2: Convert to fraction form
    3,075,917.48/4,244,887.54 = 1,769,167.44/x
  3. Step 3: Cross multiply
    3,075,917.48x = 4,244,887.54 × 1,769,167.44
  4. Step 4: Simplify right side
    3,075,917.48x = 7,509,916,801,005.26
  5. Step 5: Solve for x
    x = 7,509,916,801,005.26/3,075,917.48
  6. Step 6: Final answer
    x = 2,441,520.90

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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.