Home / 4,883,980.47-7,324,108.53-1,644,648.44

Finding the Fourth Proportional to 4,883,980.47, 7,324,108.53 and 1,644,648.44

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Solution

The fourth proportional to 4,883,980.47, 7,324,108.53 and 1,644,648.44 is: 2,466,345.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,980.47 : 7,324,108.53 = 1,644,648.44 : x
  2. Step 2: Convert to fraction form
    4,883,980.47/7,324,108.53 = 1,644,648.44/x
  3. Step 3: Cross multiply
    4,883,980.47x = 7,324,108.53 × 1,644,648.44
  4. Step 4: Simplify right side
    4,883,980.47x = 12,045,583,625,467.22
  5. Step 5: Solve for x
    x = 12,045,583,625,467.22/4,883,980.47
  6. Step 6: Final answer
    x = 2,466,345.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.