Home / 2,770,024.45-3,794,915.80-2,666,438.53

Finding the Fourth Proportional to 2,770,024.45, 3,794,915.80 and 2,666,438.53

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Solution

The fourth proportional to 2,770,024.45, 3,794,915.80 and 2,666,438.53 is: 3,653,003.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,024.45 : 3,794,915.80 = 2,666,438.53 : x
  2. Step 2: Convert to fraction form
    2,770,024.45/3,794,915.80 = 2,666,438.53/x
  3. Step 3: Cross multiply
    2,770,024.45x = 3,794,915.80 × 2,666,438.53
  4. Step 4: Simplify right side
    2,770,024.45x = 10,118,909,707,225.77
  5. Step 5: Solve for x
    x = 10,118,909,707,225.77/2,770,024.45
  6. Step 6: Final answer
    x = 3,653,003.75

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.