Home / 4,814,466.78-6,644,044.43-2,609,400.02

Finding the Fourth Proportional to 4,814,466.78, 6,644,044.43 and 2,609,400.02

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Solution

The fourth proportional to 4,814,466.78, 6,644,044.43 and 2,609,400.02 is: 3,601,015.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,466.78 : 6,644,044.43 = 2,609,400.02 : x
  2. Step 2: Convert to fraction form
    4,814,466.78/6,644,044.43 = 2,609,400.02/x
  3. Step 3: Cross multiply
    4,814,466.78x = 6,644,044.43 × 2,609,400.02
  4. Step 4: Simplify right side
    4,814,466.78x = 17,336,969,685,133.00
  5. Step 5: Solve for x
    x = 17,336,969,685,133.00/4,814,466.78
  6. Step 6: Final answer
    x = 3,601,015.54

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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.