Home / 4,380,737.10-6,571,728.37-1,348,355.67

Finding the Fourth Proportional to 4,380,737.10, 6,571,728.37 and 1,348,355.67

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Solution

The fourth proportional to 4,380,737.10, 6,571,728.37 and 1,348,355.67 is: 2,022,725.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,737.10 : 6,571,728.37 = 1,348,355.67 : x
  2. Step 2: Convert to fraction form
    4,380,737.10/6,571,728.37 = 1,348,355.67/x
  3. Step 3: Cross multiply
    4,380,737.10x = 6,571,728.37 × 1,348,355.67
  4. Step 4: Simplify right side
    4,380,737.10x = 8,861,027,190,223.07
  5. Step 5: Solve for x
    x = 8,861,027,190,223.07/4,380,737.10
  6. Step 6: Final answer
    x = 2,022,725.17

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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.