Finding the Fourth Proportional to 5,099,970.24, 7,651,352.40 and 1,505,736
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Solution
The fourth proportional to 5,099,970.24, 7,651,352.40 and 1,505,736 is: 2,259,016.47
Step by Step Solution
- Step 1: Write the proportion equation
5,099,970.24 : 7,651,352.40 = 1,505,736 : x - Step 2: Convert to fraction form
5,099,970.24/7,651,352.40 = 1,505,736/x - Step 3: Cross multiply
5,099,970.24x = 7,651,352.40 × 1,505,736 - Step 4: Simplify right side
5,099,970.24x = 11,520,916,757,366.40 - Step 5: Solve for x
x = 11,520,916,757,366.40/5,099,970.24 - Step 6: Final answer
x = 2,259,016.47
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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.