Home / 3,652,871.27-5,474,064.78-2,052,065.03

Finding the Fourth Proportional to 3,652,871.27, 5,474,064.78 and 2,052,065.03

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Solution

The fourth proportional to 3,652,871.27, 5,474,064.78 and 2,052,065.03 is: 3,075,152.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,871.27 : 5,474,064.78 = 2,052,065.03 : x
  2. Step 2: Convert to fraction form
    3,652,871.27/5,474,064.78 = 2,052,065.03/x
  3. Step 3: Cross multiply
    3,652,871.27x = 5,474,064.78 × 2,052,065.03
  4. Step 4: Simplify right side
    3,652,871.27x = 11,233,136,879,622.32
  5. Step 5: Solve for x
    x = 11,233,136,879,622.32/3,652,871.27
  6. Step 6: Final answer
    x = 3,075,152.69

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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.