Home / 4,724,696.16-7,076,408.04-3,311,063.10

Finding the Fourth Proportional to 4,724,696.16, 7,076,408.04 and 3,311,063.10

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Solution

The fourth proportional to 4,724,696.16, 7,076,408.04 and 3,311,063.10 is: 4,959,140.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,696.16 : 7,076,408.04 = 3,311,063.10 : x
  2. Step 2: Convert to fraction form
    4,724,696.16/7,076,408.04 = 3,311,063.10/x
  3. Step 3: Cross multiply
    4,724,696.16x = 7,076,408.04 × 3,311,063.10
  4. Step 4: Simplify right side
    4,724,696.16x = 23,430,433,541,787.32
  5. Step 5: Solve for x
    x = 23,430,433,541,787.32/4,724,696.16
  6. Step 6: Final answer
    x = 4,959,140.81

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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.