Home / 2,968,002-4,095,842.76-1,678,814.64

Finding the Fourth Proportional to 2,968,002, 4,095,842.76 and 1,678,814.64

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Solution

The fourth proportional to 2,968,002, 4,095,842.76 and 1,678,814.64 is: 2,316,764.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,002 : 4,095,842.76 = 1,678,814.64 : x
  2. Step 2: Convert to fraction form
    2,968,002/4,095,842.76 = 1,678,814.64/x
  3. Step 3: Cross multiply
    2,968,002x = 4,095,842.76 × 1,678,814.64
  4. Step 4: Simplify right side
    2,968,002x = 6,876,160,788,626.01
  5. Step 5: Solve for x
    x = 6,876,160,788,626.01/2,968,002
  6. Step 6: Final answer
    x = 2,316,764.20

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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.