Home / 4,744,900.69-7,115,878.98-1,711,872.27

Finding the Fourth Proportional to 4,744,900.69, 7,115,878.98 and 1,711,872.27

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Solution

The fourth proportional to 4,744,900.69, 7,115,878.98 and 1,711,872.27 is: 2,567,277.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,900.69 : 7,115,878.98 = 1,711,872.27 : x
  2. Step 2: Convert to fraction form
    4,744,900.69/7,115,878.98 = 1,711,872.27/x
  3. Step 3: Cross multiply
    4,744,900.69x = 7,115,878.98 × 1,711,872.27
  4. Step 4: Simplify right side
    4,744,900.69x = 12,181,475,902,537.88
  5. Step 5: Solve for x
    x = 12,181,475,902,537.88/4,744,900.69
  6. Step 6: Final answer
    x = 2,567,277.32

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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.