Home / 5,111,234.58-7,667,543.07-1,744,537.62

Finding the Fourth Proportional to 5,111,234.58, 7,667,543.07 and 1,744,537.62

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Solution

The fourth proportional to 5,111,234.58, 7,667,543.07 and 1,744,537.62 is: 2,617,042.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,111,234.58 : 7,667,543.07 = 1,744,537.62 : x
  2. Step 2: Convert to fraction form
    5,111,234.58/7,667,543.07 = 1,744,537.62/x
  3. Step 3: Cross multiply
    5,111,234.58x = 7,667,543.07 × 1,744,537.62
  4. Step 4: Simplify right side
    5,111,234.58x = 13,376,317,338,585.29
  5. Step 5: Solve for x
    x = 13,376,317,338,585.29/5,111,234.58
  6. Step 6: Final answer
    x = 2,617,042.35

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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.