Home / 6,924,863.91-9,556,806.96-3,827,320.65

Finding the Fourth Proportional to 6,924,863.91, 9,556,806.96 and 3,827,320.65

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Solution

The fourth proportional to 6,924,863.91, 9,556,806.96 and 3,827,320.65 is: 5,281,975.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,863.91 : 9,556,806.96 = 3,827,320.65 : x
  2. Step 2: Convert to fraction form
    6,924,863.91/9,556,806.96 = 3,827,320.65/x
  3. Step 3: Cross multiply
    6,924,863.91x = 9,556,806.96 × 3,827,320.65
  4. Step 4: Simplify right side
    6,924,863.91x = 36,576,964,626,071.73
  5. Step 5: Solve for x
    x = 36,576,964,626,071.73/6,924,863.91
  6. Step 6: Final answer
    x = 5,281,975.95

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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.