Home / 4,991,550.36-7,488,153.27-1,752,247.98

Finding the Fourth Proportional to 4,991,550.36, 7,488,153.27 and 1,752,247.98

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Solution

The fourth proportional to 4,991,550.36, 7,488,153.27 and 1,752,247.98 is: 2,628,662.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,550.36 : 7,488,153.27 = 1,752,247.98 : x
  2. Step 2: Convert to fraction form
    4,991,550.36/7,488,153.27 = 1,752,247.98/x
  3. Step 3: Cross multiply
    4,991,550.36x = 7,488,153.27 × 1,752,247.98
  4. Step 4: Simplify right side
    4,991,550.36x = 13,121,101,441,287.89
  5. Step 5: Solve for x
    x = 13,121,101,441,287.89/4,991,550.36
  6. Step 6: Final answer
    x = 2,628,662.54

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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.