Home / 4,075,816.98-5,618,699.46-2,848,311.48

Finding the Fourth Proportional to 4,075,816.98, 5,618,699.46 and 2,848,311.48

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Solution

The fourth proportional to 4,075,816.98, 5,618,699.46 and 2,848,311.48 is: 3,926,527.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,816.98 : 5,618,699.46 = 2,848,311.48 : x
  2. Step 2: Convert to fraction form
    4,075,816.98/5,618,699.46 = 2,848,311.48/x
  3. Step 3: Cross multiply
    4,075,816.98x = 5,618,699.46 × 2,848,311.48
  4. Step 4: Simplify right side
    4,075,816.98x = 16,003,806,174,587.80
  5. Step 5: Solve for x
    x = 16,003,806,174,587.80/4,075,816.98
  6. Step 6: Final answer
    x = 3,926,527.19

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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.