Home / 2,747,449.84-4,117,989.48-1,040,508.40

Finding the Fourth Proportional to 2,747,449.84, 4,117,989.48 and 1,040,508.40

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Solution

The fourth proportional to 2,747,449.84, 4,117,989.48 and 1,040,508.40 is: 1,559,556.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,449.84 : 4,117,989.48 = 1,040,508.40 : x
  2. Step 2: Convert to fraction form
    2,747,449.84/4,117,989.48 = 1,040,508.40/x
  3. Step 3: Cross multiply
    2,747,449.84x = 4,117,989.48 × 1,040,508.40
  4. Step 4: Simplify right side
    2,747,449.84x = 4,284,802,645,051.63
  5. Step 5: Solve for x
    x = 4,284,802,645,051.63/2,747,449.84
  6. Step 6: Final answer
    x = 1,559,556.28

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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.