Home / 3,075,917.10-4,244,887.03-1,769,167.06

Finding the Fourth Proportional to 3,075,917.10, 4,244,887.03 and 1,769,167.06

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Solution

The fourth proportional to 3,075,917.10, 4,244,887.03 and 1,769,167.06 is: 2,441,520.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,917.10 : 4,244,887.03 = 1,769,167.06 : x
  2. Step 2: Convert to fraction form
    3,075,917.10/4,244,887.03 = 1,769,167.06/x
  3. Step 3: Cross multiply
    3,075,917.10x = 4,244,887.03 × 1,769,167.06
  4. Step 4: Simplify right side
    3,075,917.10x = 7,509,914,298,051.40
  5. Step 5: Solve for x
    x = 7,509,914,298,051.40/3,075,917.10
  6. Step 6: Final answer
    x = 2,441,520.38

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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.