Home / 5,072,411.36-6,999,180.32-3,084,532.85

Finding the Fourth Proportional to 5,072,411.36, 6,999,180.32 and 3,084,532.85

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Solution

The fourth proportional to 5,072,411.36, 6,999,180.32 and 3,084,532.85 is: 4,256,200.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,072,411.36 : 6,999,180.32 = 3,084,532.85 : x
  2. Step 2: Convert to fraction form
    5,072,411.36/6,999,180.32 = 3,084,532.85/x
  3. Step 3: Cross multiply
    5,072,411.36x = 6,999,180.32 × 3,084,532.85
  4. Step 4: Simplify right side
    5,072,411.36x = 21,589,201,569,694.95
  5. Step 5: Solve for x
    x = 21,589,201,569,694.95/5,072,411.36
  6. Step 6: Final answer
    x = 4,256,200.86

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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.