Home / 3,259,777.45-4,887,673.28-1,554,442.33

Finding the Fourth Proportional to 3,259,777.45, 4,887,673.28 and 1,554,442.33

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Solution

The fourth proportional to 3,259,777.45, 4,887,673.28 and 1,554,442.33 is: 2,330,713.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,777.45 : 4,887,673.28 = 1,554,442.33 : x
  2. Step 2: Convert to fraction form
    3,259,777.45/4,887,673.28 = 1,554,442.33/x
  3. Step 3: Cross multiply
    3,259,777.45x = 4,887,673.28 × 1,554,442.33
  4. Step 4: Simplify right side
    3,259,777.45x = 7,597,606,241,641.94
  5. Step 5: Solve for x
    x = 7,597,606,241,641.94/3,259,777.45
  6. Step 6: Final answer
    x = 2,330,713.17

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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.