Home / 7,166,152.98-10,750,745.79-2,373,570.90

Finding the Fourth Proportional to 7,166,152.98, 10,750,745.79 and 2,373,570.90

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Solution

The fourth proportional to 7,166,152.98, 10,750,745.79 and 2,373,570.90 is: 3,560,858.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,166,152.98 : 10,750,745.79 = 2,373,570.90 : x
  2. Step 2: Convert to fraction form
    7,166,152.98/10,750,745.79 = 2,373,570.90/x
  3. Step 3: Cross multiply
    7,166,152.98x = 10,750,745.79 × 2,373,570.90
  4. Step 4: Simplify right side
    7,166,152.98x = 25,517,657,360,441.51
  5. Step 5: Solve for x
    x = 25,517,657,360,441.51/7,166,152.98
  6. Step 6: Final answer
    x = 3,560,858.59

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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.