Home / 4,839,830.78-7,264,232.26-2,445,358.28

Finding the Fourth Proportional to 4,839,830.78, 7,264,232.26 and 2,445,358.28

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Solution

The fourth proportional to 4,839,830.78, 7,264,232.26 and 2,445,358.28 is: 3,670,304.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,830.78 : 7,264,232.26 = 2,445,358.28 : x
  2. Step 2: Convert to fraction form
    4,839,830.78/7,264,232.26 = 2,445,358.28/x
  3. Step 3: Cross multiply
    4,839,830.78x = 7,264,232.26 × 2,445,358.28
  4. Step 4: Simplify right side
    4,839,830.78x = 17,763,650,504,834.11
  5. Step 5: Solve for x
    x = 17,763,650,504,834.11/4,839,830.78
  6. Step 6: Final answer
    x = 3,670,304.05

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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.