Home / 6,819,528.89-10,230,977.19-2,027,197.64

Finding the Fourth Proportional to 6,819,528.89, 10,230,977.19 and 2,027,197.64

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Solution

The fourth proportional to 6,819,528.89, 10,230,977.19 and 2,027,197.64 is: 3,041,297.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,819,528.89 : 10,230,977.19 = 2,027,197.64 : x
  2. Step 2: Convert to fraction form
    6,819,528.89/10,230,977.19 = 2,027,197.64/x
  3. Step 3: Cross multiply
    6,819,528.89x = 10,230,977.19 × 2,027,197.64
  4. Step 4: Simplify right side
    6,819,528.89x = 20,740,212,814,461.83
  5. Step 5: Solve for x
    x = 20,740,212,814,461.83/6,819,528.89
  6. Step 6: Final answer
    x = 3,041,297.01

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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.