Home / 5,042,668.01-6,959,464.85-2,807,670.65

Finding the Fourth Proportional to 5,042,668.01, 6,959,464.85 and 2,807,670.65

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Solution

The fourth proportional to 5,042,668.01, 6,959,464.85 and 2,807,670.65 is: 3,874,910.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,668.01 : 6,959,464.85 = 2,807,670.65 : x
  2. Step 2: Convert to fraction form
    5,042,668.01/6,959,464.85 = 2,807,670.65/x
  3. Step 3: Cross multiply
    5,042,668.01x = 6,959,464.85 × 2,807,670.65
  4. Step 4: Simplify right side
    5,042,668.01x = 19,539,885,171,273.50
  5. Step 5: Solve for x
    x = 19,539,885,171,273.50/5,042,668.01
  6. Step 6: Final answer
    x = 3,874,910.10

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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.