Home / 7,366,828.88-11,050,165.56-2,879,066

Finding the Fourth Proportional to 7,366,828.88, 11,050,165.56 and 2,879,066

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Solution

The fourth proportional to 7,366,828.88, 11,050,165.56 and 2,879,066 is: 4,318,568.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366,828.88 : 11,050,165.56 = 2,879,066 : x
  2. Step 2: Convert to fraction form
    7,366,828.88/11,050,165.56 = 2,879,066/x
  3. Step 3: Cross multiply
    7,366,828.88x = 11,050,165.56 × 2,879,066
  4. Step 4: Simplify right side
    7,366,828.88x = 31,814,155,958,166.96
  5. Step 5: Solve for x
    x = 31,814,155,958,166.96/7,366,828.88
  6. Step 6: Final answer
    x = 4,318,568.61

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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.