Home / 3,679,946.22-5,519,603.10-2,240,255.94

Finding the Fourth Proportional to 3,679,946.22, 5,519,603.10 and 2,240,255.94

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Solution

The fourth proportional to 3,679,946.22, 5,519,603.10 and 2,240,255.94 is: 3,360,191.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,946.22 : 5,519,603.10 = 2,240,255.94 : x
  2. Step 2: Convert to fraction form
    3,679,946.22/5,519,603.10 = 2,240,255.94/x
  3. Step 3: Cross multiply
    3,679,946.22x = 5,519,603.10 × 2,240,255.94
  4. Step 4: Simplify right side
    3,679,946.22x = 12,365,323,631,217.41
  5. Step 5: Solve for x
    x = 12,365,323,631,217.41/3,679,946.22
  6. Step 6: Final answer
    x = 3,360,191.40

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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.