Home / 4,658,891.94-6,990,019.44-1,626,704.52

Finding the Fourth Proportional to 4,658,891.94, 6,990,019.44 and 1,626,704.52

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Solution

The fourth proportional to 4,658,891.94, 6,990,019.44 and 1,626,704.52 is: 2,440,643.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,658,891.94 : 6,990,019.44 = 1,626,704.52 : x
  2. Step 2: Convert to fraction form
    4,658,891.94/6,990,019.44 = 1,626,704.52/x
  3. Step 3: Cross multiply
    4,658,891.94x = 6,990,019.44 × 1,626,704.52
  4. Step 4: Simplify right side
    4,658,891.94x = 11,370,696,217,935.87
  5. Step 5: Solve for x
    x = 11,370,696,217,935.87/4,658,891.94
  6. Step 6: Final answer
    x = 2,440,643.91

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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.