Home / 4,307,515.80-6,458,163.30-2,414,837.40

Finding the Fourth Proportional to 4,307,515.80, 6,458,163.30 and 2,414,837.40

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Solution

The fourth proportional to 4,307,515.80, 6,458,163.30 and 2,414,837.40 is: 3,620,512.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307,515.80 : 6,458,163.30 = 2,414,837.40 : x
  2. Step 2: Convert to fraction form
    4,307,515.80/6,458,163.30 = 2,414,837.40/x
  3. Step 3: Cross multiply
    4,307,515.80x = 6,458,163.30 × 2,414,837.40
  4. Step 4: Simplify right side
    4,307,515.80x = 15,595,414,272,147.42
  5. Step 5: Solve for x
    x = 15,595,414,272,147.42/4,307,515.80
  6. Step 6: Final answer
    x = 3,620,512.38

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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.