Home / 4,075,494.01-5,629,114.35-2,971,176.56

Finding the Fourth Proportional to 4,075,494.01, 5,629,114.35 and 2,971,176.56

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Solution

The fourth proportional to 4,075,494.01, 5,629,114.35 and 2,971,176.56 is: 4,103,819.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,494.01 : 5,629,114.35 = 2,971,176.56 : x
  2. Step 2: Convert to fraction form
    4,075,494.01/5,629,114.35 = 2,971,176.56/x
  3. Step 3: Cross multiply
    4,075,494.01x = 5,629,114.35 × 2,971,176.56
  4. Step 4: Simplify right side
    4,075,494.01x = 16,725,092,624,352.42
  5. Step 5: Solve for x
    x = 16,725,092,624,352.42/4,075,494.01
  6. Step 6: Final answer
    x = 4,103,819.70

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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.