Home / 2,968,003-4,095,844.14-1,678,815.64

Finding the Fourth Proportional to 2,968,003, 4,095,844.14 and 1,678,815.64

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Solution

The fourth proportional to 2,968,003, 4,095,844.14 and 1,678,815.64 is: 2,316,765.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,003 : 4,095,844.14 = 1,678,815.64 : x
  2. Step 2: Convert to fraction form
    2,968,003/4,095,844.14 = 1,678,815.64/x
  3. Step 3: Cross multiply
    2,968,003x = 4,095,844.14 × 1,678,815.64
  4. Step 4: Simplify right side
    2,968,003x = 6,876,167,201,234.35
  5. Step 5: Solve for x
    x = 6,876,167,201,234.35/2,968,003
  6. Step 6: Final answer
    x = 2,316,765.58

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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.