Home / 7,542,845.55-10,410,223.82-4,235,511.06

Finding the Fourth Proportional to 7,542,845.55, 10,410,223.82 and 4,235,511.06

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Solution

The fourth proportional to 7,542,845.55, 10,410,223.82 and 4,235,511.06 is: 5,845,621.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,542,845.55 : 10,410,223.82 = 4,235,511.06 : x
  2. Step 2: Convert to fraction form
    7,542,845.55/10,410,223.82 = 4,235,511.06/x
  3. Step 3: Cross multiply
    7,542,845.55x = 10,410,223.82 × 4,235,511.06
  4. Step 4: Simplify right side
    7,542,845.55x = 44,092,618,105,507.89
  5. Step 5: Solve for x
    x = 44,092,618,105,507.89/7,542,845.55
  6. Step 6: Final answer
    x = 5,845,621.23

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1.5x scale

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.