Finding the Fourth Proportional to 1,043,702.40, 1,565,699.40 and 444,658.80
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Solution
The fourth proportional to 1,043,702.40, 1,565,699.40 and 444,658.80 is: 667,050.32
Step by Step Solution
- Step 1: Write the proportion equation
1,043,702.40 : 1,565,699.40 = 444,658.80 : x - Step 2: Convert to fraction form
1,043,702.40/1,565,699.40 = 444,658.80/x - Step 3: Cross multiply
1,043,702.40x = 1,565,699.40 × 444,658.80 - Step 4: Simplify right side
1,043,702.40x = 696,202,016,364.72 - Step 5: Solve for x
x = 696,202,016,364.72/1,043,702.40 - Step 6: Final answer
x = 667,050.32
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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.