Finding the Fourth Proportional to 5,015,544.00, 6,923,569.47 and 3,386,158.36
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Solution
The fourth proportional to 5,015,544.00, 6,923,569.47 and 3,386,158.36 is: 4,674,328.97
Step by Step Solution
- Step 1: Write the proportion equation
5,015,544.00 : 6,923,569.47 = 3,386,158.36 : x - Step 2: Convert to fraction form
5,015,544.00/6,923,569.47 = 3,386,158.36/x - Step 3: Cross multiply
5,015,544.00x = 6,923,569.47 × 3,386,158.36 - Step 4: Simplify right side
5,015,544.00x = 23,444,302,611,874.25 - Step 5: Solve for x
x = 23,444,302,611,874.25/5,015,544.00 - Step 6: Final answer
x = 4,674,328.97
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.