Home / 2,759,611.46-4,140,106.11-962,520.77

Finding the Fourth Proportional to 2,759,611.46, 4,140,106.11 and 962,520.77

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Solution

The fourth proportional to 2,759,611.46, 4,140,106.11 and 962,520.77 is: 1,444,021.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,611.46 : 4,140,106.11 = 962,520.77 : x
  2. Step 2: Convert to fraction form
    2,759,611.46/4,140,106.11 = 962,520.77/x
  3. Step 3: Cross multiply
    2,759,611.46x = 4,140,106.11 × 962,520.77
  4. Step 4: Simplify right side
    2,759,611.46x = 3,984,938,120,878.91
  5. Step 5: Solve for x
    x = 3,984,938,120,878.91/2,759,611.46
  6. Step 6: Final answer
    x = 1,444,021.44

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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.