Finding the Fourth Proportional to 9,861,734.76, 14,792,602.14 and 2,673,268.68
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Solution
The fourth proportional to 9,861,734.76, 14,792,602.14 and 2,673,268.68 is: 4,009,903.02
Step by Step Solution
- Step 1: Write the proportion equation
9,861,734.76 : 14,792,602.14 = 2,673,268.68 : x - Step 2: Convert to fraction form
9,861,734.76/14,792,602.14 = 2,673,268.68/x - Step 3: Cross multiply
9,861,734.76x = 14,792,602.14 × 2,673,268.68 - Step 4: Simplify right side
9,861,734.76x = 39,544,599,996,562.98 - Step 5: Solve for x
x = 39,544,599,996,562.98/9,861,734.76 - Step 6: Final answer
x = 4,009,903.02
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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.