Finding the Fourth Proportional to 4,148,174.64, 6,224,186.55 and 1,752,578.58
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Solution
The fourth proportional to 4,148,174.64, 6,224,186.55 and 1,752,578.58 is: 2,629,681.00
Step by Step Solution
- Step 1: Write the proportion equation
4,148,174.64 : 6,224,186.55 = 1,752,578.58 : x - Step 2: Convert to fraction form
4,148,174.64/6,224,186.55 = 1,752,578.58/x - Step 3: Cross multiply
4,148,174.64x = 6,224,186.55 × 1,752,578.58 - Step 4: Simplify right side
4,148,174.64x = 10,908,376,025,454.10 - Step 5: Solve for x
x = 10,908,376,025,454.10/4,148,174.64 - Step 6: Final answer
x = 2,629,681.00
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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.