Home / 4,816,894.52-6,647,405.67-2,641,307.93

Finding the Fourth Proportional to 4,816,894.52, 6,647,405.67 and 2,641,307.93

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Solution

The fourth proportional to 4,816,894.52, 6,647,405.67 and 2,641,307.93 is: 3,645,054.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,894.52 : 6,647,405.67 = 2,641,307.93 : x
  2. Step 2: Convert to fraction form
    4,816,894.52/6,647,405.67 = 2,641,307.93/x
  3. Step 3: Cross multiply
    4,816,894.52x = 6,647,405.67 × 2,641,307.93
  4. Step 4: Simplify right side
    4,816,894.52x = 17,557,845,276,860.93
  5. Step 5: Solve for x
    x = 17,557,845,276,860.93/4,816,894.52
  6. Step 6: Final answer
    x = 3,645,054.97

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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.