Home / 4,065,715.98-6,099,136.52-1,370,811.96

Finding the Fourth Proportional to 4,065,715.98, 6,099,136.52 and 1,370,811.96

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Solution

The fourth proportional to 4,065,715.98, 6,099,136.52 and 1,370,811.96 is: 2,056,407.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065,715.98 : 6,099,136.52 = 1,370,811.96 : x
  2. Step 2: Convert to fraction form
    4,065,715.98/6,099,136.52 = 1,370,811.96/x
  3. Step 3: Cross multiply
    4,065,715.98x = 6,099,136.52 × 1,370,811.96
  4. Step 4: Simplify right side
    4,065,715.98x = 8,360,769,280,434.72
  5. Step 5: Solve for x
    x = 8,360,769,280,434.72/4,065,715.98
  6. Step 6: Final answer
    x = 2,056,407.61

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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.