Home / 7,195,464.80-10,790,124.80-4,164,922.50

Finding the Fourth Proportional to 7,195,464.80, 10,790,124.80 and 4,164,922.50

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Solution

The fourth proportional to 7,195,464.80, 10,790,124.80 and 4,164,922.50 is: 6,245,605.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195,464.80 : 10,790,124.80 = 4,164,922.50 : x
  2. Step 2: Convert to fraction form
    7,195,464.80/10,790,124.80 = 4,164,922.50/x
  3. Step 3: Cross multiply
    7,195,464.80x = 10,790,124.80 × 4,164,922.50
  4. Step 4: Simplify right side
    7,195,464.80x = 44,940,033,557,328
  5. Step 5: Solve for x
    x = 44,940,033,557,328/7,195,464.80
  6. Step 6: Final answer
    x = 6,245,605.36

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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.