Home / 7,843,452.41-10,824,227.16-4,358,938.05

Finding the Fourth Proportional to 7,843,452.41, 10,824,227.16 and 4,358,938.05

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Solution

The fourth proportional to 7,843,452.41, 10,824,227.16 and 4,358,938.05 is: 6,015,480.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,843,452.41 : 10,824,227.16 = 4,358,938.05 : x
  2. Step 2: Convert to fraction form
    7,843,452.41/10,824,227.16 = 4,358,938.05/x
  3. Step 3: Cross multiply
    7,843,452.41x = 10,824,227.16 × 4,358,938.05
  4. Step 4: Simplify right side
    7,843,452.41x = 47,182,135,629,567.44
  5. Step 5: Solve for x
    x = 47,182,135,629,567.44/7,843,452.41
  6. Step 6: Final answer
    x = 6,015,480.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.