Home / 4,783,255.36-7,172,772.22-1,370,767.52

Finding the Fourth Proportional to 4,783,255.36, 7,172,772.22 and 1,370,767.52

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Solution

The fourth proportional to 4,783,255.36, 7,172,772.22 and 1,370,767.52 is: 2,055,546.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,255.36 : 7,172,772.22 = 1,370,767.52 : x
  2. Step 2: Convert to fraction form
    4,783,255.36/7,172,772.22 = 1,370,767.52/x
  3. Step 3: Cross multiply
    4,783,255.36x = 7,172,772.22 × 1,370,767.52
  4. Step 4: Simplify right side
    4,783,255.36x = 9,832,203,168,727.52
  5. Step 5: Solve for x
    x = 9,832,203,168,727.52/4,783,255.36
  6. Step 6: Final answer
    x = 2,055,546.36

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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.