Home / 3,167,880.44-4,752,294.86-1,146,597.28

Finding the Fourth Proportional to 3,167,880.44, 4,752,294.86 and 1,146,597.28

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Solution

The fourth proportional to 3,167,880.44, 4,752,294.86 and 1,146,597.28 is: 1,720,067.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,880.44 : 4,752,294.86 = 1,146,597.28 : x
  2. Step 2: Convert to fraction form
    3,167,880.44/4,752,294.86 = 1,146,597.28/x
  3. Step 3: Cross multiply
    3,167,880.44x = 4,752,294.86 × 1,146,597.28
  4. Step 4: Simplify right side
    3,167,880.44x = 5,448,968,351,219.74
  5. Step 5: Solve for x
    x = 5,448,968,351,219.74/3,167,880.44
  6. Step 6: Final answer
    x = 1,720,067.55

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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.