Finding the Fourth Proportional to 4,909,689, 7,364,795.94 and 1,544,158.44
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Solution
The fourth proportional to 4,909,689, 7,364,795.94 and 1,544,158.44 is: 2,316,320.20
Step by Step Solution
- Step 1: Write the proportion equation
4,909,689 : 7,364,795.94 = 1,544,158.44 : x - Step 2: Convert to fraction form
4,909,689/7,364,795.94 = 1,544,158.44/x - Step 3: Cross multiply
4,909,689x = 7,364,795.94 × 1,544,158.44 - Step 4: Simplify right side
4,909,689x = 11,372,411,809,628.73 - Step 5: Solve for x
x = 11,372,411,809,628.73/4,909,689 - Step 6: Final answer
x = 2,316,320.20
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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.