Home / 2,684,576.88-3,704,716.62-1,477,352.88

Finding the Fourth Proportional to 2,684,576.88, 3,704,716.62 and 1,477,352.88

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Solution

The fourth proportional to 2,684,576.88, 3,704,716.62 and 1,477,352.88 is: 2,038,747.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,576.88 : 3,704,716.62 = 1,477,352.88 : x
  2. Step 2: Convert to fraction form
    2,684,576.88/3,704,716.62 = 1,477,352.88/x
  3. Step 3: Cross multiply
    2,684,576.88x = 3,704,716.62 × 1,477,352.88
  4. Step 4: Simplify right side
    2,684,576.88x = 5,473,173,768,140.87
  5. Step 5: Solve for x
    x = 5,473,173,768,140.87/2,684,576.88
  6. Step 6: Final answer
    x = 2,038,747.26

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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.