Home / 4,605,566-6,904,937.20-2,207,126.84

Finding the Fourth Proportional to 4,605,566, 6,904,937.20 and 2,207,126.84

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Solution

The fourth proportional to 4,605,566, 6,904,937.20 and 2,207,126.84 is: 3,309,055.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605,566 : 6,904,937.20 = 2,207,126.84 : x
  2. Step 2: Convert to fraction form
    4,605,566/6,904,937.20 = 2,207,126.84/x
  3. Step 3: Cross multiply
    4,605,566x = 6,904,937.20 × 2,207,126.84
  4. Step 4: Simplify right side
    4,605,566x = 15,240,072,222,634.45
  5. Step 5: Solve for x
    x = 15,240,072,222,634.45/4,605,566
  6. Step 6: Final answer
    x = 3,309,055.22

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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.