Finding the Fourth Proportional to 4,504,300.91, 6,767,230.08 and 2,888,235.98
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Solution
The fourth proportional to 4,504,300.91, 6,767,230.08 and 2,888,235.98 is: 4,339,265.47
Step by Step Solution
- Step 1: Write the proportion equation
4,504,300.91 : 6,767,230.08 = 2,888,235.98 : x - Step 2: Convert to fraction form
4,504,300.91/6,767,230.08 = 2,888,235.98/x - Step 3: Cross multiply
4,504,300.91x = 6,767,230.08 × 2,888,235.98 - Step 4: Simplify right side
4,504,300.91x = 19,545,357,368,158.13 - Step 5: Solve for x
x = 19,545,357,368,158.13/4,504,300.91 - Step 6: Final answer
x = 4,339,265.47
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.