Home / 4,431,617.32-6,647,423.82-1,065,823.24

Finding the Fourth Proportional to 4,431,617.32, 6,647,423.82 and 1,065,823.24

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Solution

The fourth proportional to 4,431,617.32, 6,647,423.82 and 1,065,823.24 is: 1,598,734.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431,617.32 : 6,647,423.82 = 1,065,823.24 : x
  2. Step 2: Convert to fraction form
    4,431,617.32/6,647,423.82 = 1,065,823.24/x
  3. Step 3: Cross multiply
    4,431,617.32x = 6,647,423.82 × 1,065,823.24
  4. Step 4: Simplify right side
    4,431,617.32x = 7,084,978,793,485.58
  5. Step 5: Solve for x
    x = 7,084,978,793,485.58/4,431,617.32
  6. Step 6: Final answer
    x = 1,598,734.34

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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.