Home / 3,315,847.20-4,973,770.80-3,063,904.80

Finding the Fourth Proportional to 3,315,847.20, 4,973,770.80 and 3,063,904.80

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Solution

The fourth proportional to 3,315,847.20, 4,973,770.80 and 3,063,904.80 is: 4,595,857.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,847.20 : 4,973,770.80 = 3,063,904.80 : x
  2. Step 2: Convert to fraction form
    3,315,847.20/4,973,770.80 = 3,063,904.80/x
  3. Step 3: Cross multiply
    3,315,847.20x = 4,973,770.80 × 3,063,904.80
  4. Step 4: Simplify right side
    3,315,847.20x = 15,239,160,228,219.84
  5. Step 5: Solve for x
    x = 15,239,160,228,219.84/3,315,847.20
  6. Step 6: Final answer
    x = 4,595,857.20

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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.