Home / 5,273,115-7,277,675.22-3,339,555.36

Finding the Fourth Proportional to 5,273,115, 7,277,675.22 and 3,339,555.36

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Solution

The fourth proportional to 5,273,115, 7,277,675.22 and 3,339,555.36 is: 4,609,078.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,273,115 : 7,277,675.22 = 3,339,555.36 : x
  2. Step 2: Convert to fraction form
    5,273,115/7,277,675.22 = 3,339,555.36/x
  3. Step 3: Cross multiply
    5,273,115x = 7,277,675.22 × 3,339,555.36
  4. Step 4: Simplify right side
    5,273,115x = 24,304,199,289,290.18
  5. Step 5: Solve for x
    x = 24,304,199,289,290.18/5,273,115
  6. Step 6: Final answer
    x = 4,609,078.18

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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.