Home / 2,968,213.80-4,450,376.70-1,170,013.80

Finding the Fourth Proportional to 2,968,213.80, 4,450,376.70 and 1,170,013.80

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Solution

The fourth proportional to 2,968,213.80, 4,450,376.70 and 1,170,013.80 is: 1,754,254.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,213.80 : 4,450,376.70 = 1,170,013.80 : x
  2. Step 2: Convert to fraction form
    2,968,213.80/4,450,376.70 = 1,170,013.80/x
  3. Step 3: Cross multiply
    2,968,213.80x = 4,450,376.70 × 1,170,013.80
  4. Step 4: Simplify right side
    2,968,213.80x = 5,207,002,154,198.46
  5. Step 5: Solve for x
    x = 5,207,002,154,198.46/2,968,213.80
  6. Step 6: Final answer
    x = 1,754,254.41

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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.