Finding the Fourth Proportional to 2,610,794.58, 3,915,235.06 and 904,497.18
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Solution
The fourth proportional to 2,610,794.58, 3,915,235.06 and 904,497.18 is: 1,356,414.29
Step by Step Solution
- Step 1: Write the proportion equation
2,610,794.58 : 3,915,235.06 = 904,497.18 : x - Step 2: Convert to fraction form
2,610,794.58/3,915,235.06 = 904,497.18/x - Step 3: Cross multiply
2,610,794.58x = 3,915,235.06 × 904,497.18 - Step 4: Simplify right side
2,610,794.58x = 3,541,319,068,545.89 - Step 5: Solve for x
x = 3,541,319,068,545.89/2,610,794.58 - Step 6: Final answer
x = 1,356,414.29
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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.