Home / 6,116,812.54-8,440,912.31-3,363,616.01

Finding the Fourth Proportional to 6,116,812.54, 8,440,912.31 and 3,363,616.01

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Solution

The fourth proportional to 6,116,812.54, 8,440,912.31 and 3,363,616.01 is: 4,641,631.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,812.54 : 8,440,912.31 = 3,363,616.01 : x
  2. Step 2: Convert to fraction form
    6,116,812.54/8,440,912.31 = 3,363,616.01/x
  3. Step 3: Cross multiply
    6,116,812.54x = 8,440,912.31 × 3,363,616.01
  4. Step 4: Simplify right side
    6,116,812.54x = 28,391,987,725,899.44
  5. Step 5: Solve for x
    x = 28,391,987,725,899.44/6,116,812.54
  6. Step 6: Final answer
    x = 4,641,631.17

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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.