Home / 3,682,205.80-5,518,124.70-2,925,341.80

Finding the Fourth Proportional to 3,682,205.80, 5,518,124.70 and 2,925,341.80

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Solution

The fourth proportional to 3,682,205.80, 5,518,124.70 and 2,925,341.80 is: 4,383,894.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,205.80 : 5,518,124.70 = 2,925,341.80 : x
  2. Step 2: Convert to fraction form
    3,682,205.80/5,518,124.70 = 2,925,341.80/x
  3. Step 3: Cross multiply
    3,682,205.80x = 5,518,124.70 × 2,925,341.80
  4. Step 4: Simplify right side
    3,682,205.80x = 16,142,400,842,522.46
  5. Step 5: Solve for x
    x = 16,142,400,842,522.46/3,682,205.80
  6. Step 6: Final answer
    x = 4,383,894.25

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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.