Home / 6,814,422.60-10,219,421.40-2,264,249.64

Finding the Fourth Proportional to 6,814,422.60, 10,219,421.40 and 2,264,249.64

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Solution

The fourth proportional to 6,814,422.60, 10,219,421.40 and 2,264,249.64 is: 3,395,639.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,422.60 : 10,219,421.40 = 2,264,249.64 : x
  2. Step 2: Convert to fraction form
    6,814,422.60/10,219,421.40 = 2,264,249.64/x
  3. Step 3: Cross multiply
    6,814,422.60x = 10,219,421.40 × 2,264,249.64
  4. Step 4: Simplify right side
    6,814,422.60x = 23,139,321,225,958.30
  5. Step 5: Solve for x
    x = 23,139,321,225,958.30/6,814,422.60
  6. Step 6: Final answer
    x = 3,395,639.31

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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.