Home / 4,817,224.91-6,647,159.38-2,641,195.45

Finding the Fourth Proportional to 4,817,224.91, 6,647,159.38 and 2,641,195.45

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Solution

The fourth proportional to 4,817,224.91, 6,647,159.38 and 2,641,195.45 is: 3,644,514.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,224.91 : 6,647,159.38 = 2,641,195.45 : x
  2. Step 2: Convert to fraction form
    4,817,224.91/6,647,159.38 = 2,641,195.45/x
  3. Step 3: Cross multiply
    4,817,224.91x = 6,647,159.38 × 2,641,195.45
  4. Step 4: Simplify right side
    4,817,224.91x = 17,556,447,063,439.04
  5. Step 5: Solve for x
    x = 17,556,447,063,439.04/4,817,224.91
  6. Step 6: Final answer
    x = 3,644,514.72

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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.