Home / 5,045,319.72-7,569,185.19-1,633,609.98

Finding the Fourth Proportional to 5,045,319.72, 7,569,185.19 and 1,633,609.98

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Solution

The fourth proportional to 5,045,319.72, 7,569,185.19 and 1,633,609.98 is: 2,450,805.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,319.72 : 7,569,185.19 = 1,633,609.98 : x
  2. Step 2: Convert to fraction form
    5,045,319.72/7,569,185.19 = 1,633,609.98/x
  3. Step 3: Cross multiply
    5,045,319.72x = 7,569,185.19 × 1,633,609.98
  4. Step 4: Simplify right side
    5,045,319.72x = 12,365,096,466,852.20
  5. Step 5: Solve for x
    x = 12,365,096,466,852.20/5,045,319.72
  6. Step 6: Final answer
    x = 2,450,805.33

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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.