Finding the Fourth Proportional to 5,229,318.06, 7,844,428.62 and 1,442,800.94
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Solution
The fourth proportional to 5,229,318.06, 7,844,428.62 and 1,442,800.94 is: 2,164,325.98
Step by Step Solution
- Step 1: Write the proportion equation
5,229,318.06 : 7,844,428.62 = 1,442,800.94 : x - Step 2: Convert to fraction form
5,229,318.06/7,844,428.62 = 1,442,800.94/x - Step 3: Cross multiply
5,229,318.06x = 7,844,428.62 × 1,442,800.94 - Step 4: Simplify right side
5,229,318.06x = 11,317,948,947,476.76 - Step 5: Solve for x
x = 11,317,948,947,476.76/5,229,318.06 - Step 6: Final answer
x = 2,164,325.98
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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.