Home / 3,077,704.80-4,616,651.52-1,055,920.56

Finding the Fourth Proportional to 3,077,704.80, 4,616,651.52 and 1,055,920.56

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Solution

The fourth proportional to 3,077,704.80, 4,616,651.52 and 1,055,920.56 is: 1,583,913.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,704.80 : 4,616,651.52 = 1,055,920.56 : x
  2. Step 2: Convert to fraction form
    3,077,704.80/4,616,651.52 = 1,055,920.56/x
  3. Step 3: Cross multiply
    3,077,704.80x = 4,616,651.52 × 1,055,920.56
  4. Step 4: Simplify right side
    3,077,704.80x = 4,874,817,258,323.25
  5. Step 5: Solve for x
    x = 4,874,817,258,323.25/3,077,704.80
  6. Step 6: Final answer
    x = 1,583,913.20

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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.