Home / 7,674,559.65-11,509,834.73-2,281,757.85

Finding the Fourth Proportional to 7,674,559.65, 11,509,834.73 and 2,281,757.85

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Solution

The fourth proportional to 7,674,559.65, 11,509,834.73 and 2,281,757.85 is: 3,422,040.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,674,559.65 : 11,509,834.73 = 2,281,757.85 : x
  2. Step 2: Convert to fraction form
    7,674,559.65/11,509,834.73 = 2,281,757.85/x
  3. Step 3: Cross multiply
    7,674,559.65x = 11,509,834.73 × 2,281,757.85
  4. Step 4: Simplify right side
    7,674,559.65x = 26,262,655,735,971.34
  5. Step 5: Solve for x
    x = 26,262,655,735,971.34/7,674,559.65
  6. Step 6: Final answer
    x = 3,422,040.73

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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.