Home / 4,880,968.57-6,736,060.85-2,705,603.41

Finding the Fourth Proportional to 4,880,968.57, 6,736,060.85 and 2,705,603.41

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Solution

The fourth proportional to 4,880,968.57, 6,736,060.85 and 2,705,603.41 is: 3,733,912.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,880,968.57 : 6,736,060.85 = 2,705,603.41 : x
  2. Step 2: Convert to fraction form
    4,880,968.57/6,736,060.85 = 2,705,603.41/x
  3. Step 3: Cross multiply
    4,880,968.57x = 6,736,060.85 × 2,705,603.41
  4. Step 4: Simplify right side
    4,880,968.57x = 18,225,109,205,727.50
  5. Step 5: Solve for x
    x = 18,225,109,205,727.50/4,880,968.57
  6. Step 6: Final answer
    x = 3,733,912.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.