Home / 4,929,015.83-7,394,364.48-2,197,554.36

Finding the Fourth Proportional to 4,929,015.83, 7,394,364.48 and 2,197,554.36

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Solution

The fourth proportional to 4,929,015.83, 7,394,364.48 and 2,197,554.36 is: 3,296,706.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929,015.83 : 7,394,364.48 = 2,197,554.36 : x
  2. Step 2: Convert to fraction form
    4,929,015.83/7,394,364.48 = 2,197,554.36/x
  3. Step 3: Cross multiply
    4,929,015.83x = 7,394,364.48 × 2,197,554.36
  4. Step 4: Simplify right side
    4,929,015.83x = 16,249,517,882,965.10
  5. Step 5: Solve for x
    x = 16,249,517,882,965.10/4,929,015.83
  6. Step 6: Final answer
    x = 3,296,706.37

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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.