Home / 7,887,771.37-11,835,034.76-2,496,860.65

Finding the Fourth Proportional to 7,887,771.37, 11,835,034.76 and 2,496,860.65

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Solution

The fourth proportional to 7,887,771.37, 11,835,034.76 and 2,496,860.65 is: 3,746,360.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,887,771.37 : 11,835,034.76 = 2,496,860.65 : x
  2. Step 2: Convert to fraction form
    7,887,771.37/11,835,034.76 = 2,496,860.65/x
  3. Step 3: Cross multiply
    7,887,771.37x = 11,835,034.76 × 2,496,860.65
  4. Step 4: Simplify right side
    7,887,771.37x = 29,550,432,583,626.19
  5. Step 5: Solve for x
    x = 29,550,432,583,626.19/7,887,771.37
  6. Step 6: Final answer
    x = 3,746,360.18

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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.