Home / 7,312,563.24-10,962,127.44-2,519,112.84

Finding the Fourth Proportional to 7,312,563.24, 10,962,127.44 and 2,519,112.84

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Solution

The fourth proportional to 7,312,563.24, 10,962,127.44 and 2,519,112.84 is: 3,776,355.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,312,563.24 : 10,962,127.44 = 2,519,112.84 : x
  2. Step 2: Convert to fraction form
    7,312,563.24/10,962,127.44 = 2,519,112.84/x
  3. Step 3: Cross multiply
    7,312,563.24x = 10,962,127.44 × 2,519,112.84
  4. Step 4: Simplify right side
    7,312,563.24x = 27,614,835,987,820.33
  5. Step 5: Solve for x
    x = 27,614,835,987,820.33/7,312,563.24
  6. Step 6: Final answer
    x = 3,776,355.17

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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.