Home / 5,095,612.55-7,641,056.82-1,899,880.67

Finding the Fourth Proportional to 5,095,612.55, 7,641,056.82 and 1,899,880.67

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Solution

The fourth proportional to 5,095,612.55, 7,641,056.82 and 1,899,880.67 is: 2,848,940.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,612.55 : 7,641,056.82 = 1,899,880.67 : x
  2. Step 2: Convert to fraction form
    5,095,612.55/7,641,056.82 = 1,899,880.67/x
  3. Step 3: Cross multiply
    5,095,612.55x = 7,641,056.82 × 1,899,880.67
  4. Step 4: Simplify right side
    5,095,612.55x = 14,517,096,150,689.67
  5. Step 5: Solve for x
    x = 14,517,096,150,689.67/5,095,612.55
  6. Step 6: Final answer
    x = 2,848,940.34

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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.