Home / 4,718,845.56-7,077,480.66-1,352,265.24

Finding the Fourth Proportional to 4,718,845.56, 7,077,480.66 and 1,352,265.24

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Solution

The fourth proportional to 4,718,845.56, 7,077,480.66 and 1,352,265.24 is: 2,028,172.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,845.56 : 7,077,480.66 = 1,352,265.24 : x
  2. Step 2: Convert to fraction form
    4,718,845.56/7,077,480.66 = 1,352,265.24/x
  3. Step 3: Cross multiply
    4,718,845.56x = 7,077,480.66 × 1,352,265.24
  4. Step 4: Simplify right side
    4,718,845.56x = 9,570,631,083,290.26
  5. Step 5: Solve for x
    x = 9,570,631,083,290.26/4,718,845.56
  6. Step 6: Final answer
    x = 2,028,172.14

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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.