Home / 2,967,011.80-4,448,573.70-1,168,811.80

Finding the Fourth Proportional to 2,967,011.80, 4,448,573.70 and 1,168,811.80

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Solution

The fourth proportional to 2,967,011.80, 4,448,573.70 and 1,168,811.80 is: 1,752,451.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,011.80 : 4,448,573.70 = 1,168,811.80 : x
  2. Step 2: Convert to fraction form
    2,967,011.80/4,448,573.70 = 1,168,811.80/x
  3. Step 3: Cross multiply
    2,967,011.80x = 4,448,573.70 × 1,168,811.80
  4. Step 4: Simplify right side
    2,967,011.80x = 5,199,545,433,729.66
  5. Step 5: Solve for x
    x = 5,199,545,433,729.66/2,967,011.80
  6. Step 6: Final answer
    x = 1,752,451.89

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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.