Finding the Fourth Proportional to 3,837,027.03, 5,756,109.17 and 1,277,405.97
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Solution
The fourth proportional to 3,837,027.03, 5,756,109.17 and 1,277,405.97 is: 1,916,298.26
Step by Step Solution
- Step 1: Write the proportion equation
3,837,027.03 : 5,756,109.17 = 1,277,405.97 : x - Step 2: Convert to fraction form
3,837,027.03/5,756,109.17 = 1,277,405.97/x - Step 3: Cross multiply
3,837,027.03x = 5,756,109.17 × 1,277,405.97 - Step 4: Simplify right side
3,837,027.03x = 7,352,888,211,342.72 - Step 5: Solve for x
x = 7,352,888,211,342.72/3,837,027.03 - Step 6: Final answer
x = 1,916,298.26
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.