Home / 6,923,967-9,554,573.86-3,826,453.29

Finding the Fourth Proportional to 6,923,967, 9,554,573.86 and 3,826,453.29

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Solution

The fourth proportional to 6,923,967, 9,554,573.86 and 3,826,453.29 is: 5,280,228.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923,967 : 9,554,573.86 = 3,826,453.29 : x
  2. Step 2: Convert to fraction form
    6,923,967/9,554,573.86 = 3,826,453.29/x
  3. Step 3: Cross multiply
    6,923,967x = 9,554,573.86 × 3,826,453.29
  4. Step 4: Simplify right side
    6,923,967x = 36,560,130,581,145
  5. Step 5: Solve for x
    x = 36,560,130,581,145/6,923,967
  6. Step 6: Final answer
    x = 5,280,228.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.