Finding the Fourth Proportional to 4,197,320.96, 6,295,277.16 and 1,164,994.91
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Solution
The fourth proportional to 4,197,320.96, 6,295,277.16 and 1,164,994.91 is: 1,747,296.88
Step by Step Solution
- Step 1: Write the proportion equation
4,197,320.96 : 6,295,277.16 = 1,164,994.91 : x - Step 2: Convert to fraction form
4,197,320.96/6,295,277.16 = 1,164,994.91/x - Step 3: Cross multiply
4,197,320.96x = 6,295,277.16 × 1,164,994.91 - Step 4: Simplify right side
4,197,320.96x = 7,333,965,816,962.87 - Step 5: Solve for x
x = 7,333,965,816,962.87/4,197,320.96 - Step 6: Final answer
x = 1,747,296.88
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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.