Finding the Fourth Proportional to 6,477,041.08, 9,718,923.96 and 2,641,677.28
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Solution
The fourth proportional to 6,477,041.08, 9,718,923.96 and 2,641,677.28 is: 3,963,887.26
Step by Step Solution
- Step 1: Write the proportion equation
6,477,041.08 : 9,718,923.96 = 2,641,677.28 : x - Step 2: Convert to fraction form
6,477,041.08/9,718,923.96 = 2,641,677.28/x - Step 3: Cross multiply
6,477,041.08x = 9,718,923.96 × 2,641,677.28 - Step 4: Simplify right side
6,477,041.08x = 25,674,260,611,179.63 - Step 5: Solve for x
x = 25,674,260,611,179.63/6,477,041.08 - Step 6: Final answer
x = 3,963,887.26
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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.