Home / 4,839,825.78-7,264,224.77-2,445,353.28

Finding the Fourth Proportional to 4,839,825.78, 7,264,224.77 and 2,445,353.28

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Solution

The fourth proportional to 4,839,825.78, 7,264,224.77 and 2,445,353.28 is: 3,670,296.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,825.78 : 7,264,224.77 = 2,445,353.28 : x
  2. Step 2: Convert to fraction form
    4,839,825.78/7,264,224.77 = 2,445,353.28/x
  3. Step 3: Cross multiply
    4,839,825.78x = 7,264,224.77 × 2,445,353.28
  4. Step 4: Simplify right side
    4,839,825.78x = 17,763,595,855,749.98
  5. Step 5: Solve for x
    x = 17,763,595,855,749.98/4,839,825.78
  6. Step 6: Final answer
    x = 3,670,296.55

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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.