Home / 3,224,077.80-4,829,118.30-2,664,205.80

Finding the Fourth Proportional to 3,224,077.80, 4,829,118.30 and 2,664,205.80

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Solution

The fourth proportional to 3,224,077.80, 4,829,118.30 and 2,664,205.80 is: 3,990,525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,077.80 : 4,829,118.30 = 2,664,205.80 : x
  2. Step 2: Convert to fraction form
    3,224,077.80/4,829,118.30 = 2,664,205.80/x
  3. Step 3: Cross multiply
    3,224,077.80x = 4,829,118.30 × 2,664,205.80
  4. Step 4: Simplify right side
    3,224,077.80x = 12,865,764,983,746.14
  5. Step 5: Solve for x
    x = 12,865,764,983,746.14/3,224,077.80
  6. Step 6: Final answer
    x = 3,990,525.60

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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.