Home / 3,576,019.21-5,364,028.60-1,051,674.46

Finding the Fourth Proportional to 3,576,019.21, 5,364,028.60 and 1,051,674.46

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Solution

The fourth proportional to 3,576,019.21, 5,364,028.60 and 1,051,674.46 is: 1,577,511.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,019.21 : 5,364,028.60 = 1,051,674.46 : x
  2. Step 2: Convert to fraction form
    3,576,019.21/5,364,028.60 = 1,051,674.46/x
  3. Step 3: Cross multiply
    3,576,019.21x = 5,364,028.60 × 1,051,674.46
  4. Step 4: Simplify right side
    3,576,019.21x = 5,641,211,865,290.30
  5. Step 5: Solve for x
    x = 5,641,211,865,290.30/3,576,019.21
  6. Step 6: Final answer
    x = 1,577,511.62

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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.