Finding the Fourth Proportional to 2,566,684.92, 3,848,698.41 and 1,368,285.36
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Solution
The fourth proportional to 2,566,684.92, 3,848,698.41 and 1,368,285.36 is: 2,051,719.57
Step by Step Solution
- Step 1: Write the proportion equation
2,566,684.92 : 3,848,698.41 = 1,368,285.36 : x - Step 2: Convert to fraction form
2,566,684.92/3,848,698.41 = 1,368,285.36/x - Step 3: Cross multiply
2,566,684.92x = 3,848,698.41 × 1,368,285.36 - Step 4: Simplify right side
2,566,684.92x = 5,266,117,689,458.28 - Step 5: Solve for x
x = 5,266,117,689,458.28/2,566,684.92 - Step 6: Final answer
x = 2,051,719.57
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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.