Home / 7,822,967.62-10,796,802.10-4,339,076.62

Finding the Fourth Proportional to 7,822,967.62, 10,796,802.10 and 4,339,076.62

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Solution

The fourth proportional to 7,822,967.62, 10,796,802.10 and 4,339,076.62 is: 5,988,539.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,822,967.62 : 10,796,802.10 = 4,339,076.62 : x
  2. Step 2: Convert to fraction form
    7,822,967.62/10,796,802.10 = 4,339,076.62/x
  3. Step 3: Cross multiply
    7,822,967.62x = 10,796,802.10 × 4,339,076.62
  4. Step 4: Simplify right side
    7,822,967.62x = 46,848,151,562,876.90
  5. Step 5: Solve for x
    x = 46,848,151,562,876.90/7,822,967.62
  6. Step 6: Final answer
    x = 5,988,539.62

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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.