Home / 2,410,980.80-3,611,222.40-1,462,697.60

Finding the Fourth Proportional to 2,410,980.80, 3,611,222.40 and 1,462,697.60

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Solution

The fourth proportional to 2,410,980.80, 3,611,222.40 and 1,462,697.60 is: 2,190,862.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,980.80 : 3,611,222.40 = 1,462,697.60 : x
  2. Step 2: Convert to fraction form
    2,410,980.80/3,611,222.40 = 1,462,697.60/x
  3. Step 3: Cross multiply
    2,410,980.80x = 3,611,222.40 × 1,462,697.60
  4. Step 4: Simplify right side
    2,410,980.80x = 5,282,126,337,546.24
  5. Step 5: Solve for x
    x = 5,282,126,337,546.24/2,410,980.80
  6. Step 6: Final answer
    x = 2,190,862.05

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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.