Home / 3,783,794.83-5,221,635.50-2,064,915.36

Finding the Fourth Proportional to 3,783,794.83, 5,221,635.50 and 2,064,915.36

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Solution

The fourth proportional to 3,783,794.83, 5,221,635.50 and 2,064,915.36 is: 2,849,582.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,794.83 : 5,221,635.50 = 2,064,915.36 : x
  2. Step 2: Convert to fraction form
    3,783,794.83/5,221,635.50 = 2,064,915.36/x
  3. Step 3: Cross multiply
    3,783,794.83x = 5,221,635.50 × 2,064,915.36
  4. Step 4: Simplify right side
    3,783,794.83x = 10,782,235,353,433.57
  5. Step 5: Solve for x
    x = 10,782,235,353,433.57/3,783,794.83
  6. Step 6: Final answer
    x = 2,849,582.45

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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.