Home / 4,839,828.78-7,264,229.26-2,445,356.28

Finding the Fourth Proportional to 4,839,828.78, 7,264,229.26 and 2,445,356.28

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Solution

The fourth proportional to 4,839,828.78, 7,264,229.26 and 2,445,356.28 is: 3,670,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,828.78 : 7,264,229.26 = 2,445,356.28 : x
  2. Step 2: Convert to fraction form
    4,839,828.78/7,264,229.26 = 2,445,356.28/x
  3. Step 3: Cross multiply
    4,839,828.78x = 7,264,229.26 × 2,445,356.28
  4. Step 4: Simplify right side
    4,839,828.78x = 17,763,628,640,300.75
  5. Step 5: Solve for x
    x = 17,763,628,640,300.75/4,839,828.78
  6. Step 6: Final answer
    x = 3,670,301.05

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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.