Home / 4,771,664.01-7,160,645.31-2,529,376.65

Finding the Fourth Proportional to 4,771,664.01, 7,160,645.31 and 2,529,376.65

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Solution

The fourth proportional to 4,771,664.01, 7,160,645.31 and 2,529,376.65 is: 3,795,734.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,771,664.01 : 7,160,645.31 = 2,529,376.65 : x
  2. Step 2: Convert to fraction form
    4,771,664.01/7,160,645.31 = 2,529,376.65/x
  3. Step 3: Cross multiply
    4,771,664.01x = 7,160,645.31 × 2,529,376.65
  4. Step 4: Simplify right side
    4,771,664.01x = 18,111,969,046,046.01
  5. Step 5: Solve for x
    x = 18,111,969,046,046.01/4,771,664.01
  6. Step 6: Final answer
    x = 3,795,734.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.