Finding the Fourth Proportional to 4,924,628.97, 7,398,153.56 and 3,562,603.81
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Solution
The fourth proportional to 4,924,628.97, 7,398,153.56 and 3,562,603.81 is: 5,352,015.39
Step by Step Solution
- Step 1: Write the proportion equation
4,924,628.97 : 7,398,153.56 = 3,562,603.81 : x - Step 2: Convert to fraction form
4,924,628.97/7,398,153.56 = 3,562,603.81/x - Step 3: Cross multiply
4,924,628.97x = 7,398,153.56 × 3,562,603.81 - Step 4: Simplify right side
4,924,628.97x = 26,356,690,045,607.37 - Step 5: Solve for x
x = 26,356,690,045,607.37/4,924,628.97 - Step 6: Final answer
x = 5,352,015.39
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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.