Home / 4,400,971.64-6,601,878-1,367,522.87

Finding the Fourth Proportional to 4,400,971.64, 6,601,878 and 1,367,522.87

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Solution

The fourth proportional to 4,400,971.64, 6,601,878 and 1,367,522.87 is: 2,051,414.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400,971.64 : 6,601,878 = 1,367,522.87 : x
  2. Step 2: Convert to fraction form
    4,400,971.64/6,601,878 = 1,367,522.87/x
  3. Step 3: Cross multiply
    4,400,971.64x = 6,601,878 × 1,367,522.87
  4. Step 4: Simplify right side
    4,400,971.64x = 9,028,219,149,949.86
  5. Step 5: Solve for x
    x = 9,028,219,149,949.86/4,400,971.64
  6. Step 6: Final answer
    x = 2,051,414.98

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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.