Finding the Fourth Proportional to 1,757,134.24, 2,634,702.58 and 691,598.68
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Solution
The fourth proportional to 1,757,134.24, 2,634,702.58 and 691,598.68 is: 1,037,004.91
Step by Step Solution
- Step 1: Write the proportion equation
1,757,134.24 : 2,634,702.58 = 691,598.68 : x - Step 2: Convert to fraction form
1,757,134.24/2,634,702.58 = 691,598.68/x - Step 3: Cross multiply
1,757,134.24x = 2,634,702.58 × 691,598.68 - Step 4: Simplify right side
1,757,134.24x = 1,822,156,826,520.59 - Step 5: Solve for x
x = 1,822,156,826,520.59/1,757,134.24 - Step 6: Final answer
x = 1,037,004.91
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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.