Home / 4,695,229.71-6,479,300.12-2,630,231.60

Finding the Fourth Proportional to 4,695,229.71, 6,479,300.12 and 2,630,231.60

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Solution

The fourth proportional to 4,695,229.71, 6,479,300.12 and 2,630,231.60 is: 3,629,654.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,229.71 : 6,479,300.12 = 2,630,231.60 : x
  2. Step 2: Convert to fraction form
    4,695,229.71/6,479,300.12 = 2,630,231.60/x
  3. Step 3: Cross multiply
    4,695,229.71x = 6,479,300.12 × 2,630,231.60
  4. Step 4: Simplify right side
    4,695,229.71x = 17,042,059,875,960.13
  5. Step 5: Solve for x
    x = 17,042,059,875,960.13/4,695,229.71
  6. Step 6: Final answer
    x = 3,629,654.12

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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.