Finding the Fourth Proportional to 6,504,519.29, 9,754,774.19 and 4,495,672.31
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Solution
The fourth proportional to 6,504,519.29, 9,754,774.19 and 4,495,672.31 is: 6,742,122.86
Step by Step Solution
- Step 1: Write the proportion equation
6,504,519.29 : 9,754,774.19 = 4,495,672.31 : x - Step 2: Convert to fraction form
6,504,519.29/9,754,774.19 = 4,495,672.31/x - Step 3: Cross multiply
6,504,519.29x = 9,754,774.19 × 4,495,672.31 - Step 4: Simplify right side
6,504,519.29x = 43,854,268,193,807.31 - Step 5: Solve for x
x = 43,854,268,193,807.31/6,504,519.29 - Step 6: Final answer
x = 6,742,122.86
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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.