Finding the Fourth Proportional to 2,006,000.08, 3,008,989.76 and 489,691.02
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Solution
The fourth proportional to 2,006,000.08, 3,008,989.76 and 489,691.02 is: 734,534.00
Step by Step Solution
- Step 1: Write the proportion equation
2,006,000.08 : 3,008,989.76 = 489,691.02 : x - Step 2: Convert to fraction form
2,006,000.08/3,008,989.76 = 489,691.02/x - Step 3: Cross multiply
2,006,000.08x = 3,008,989.76 × 489,691.02 - Step 4: Simplify right side
2,006,000.08x = 1,473,475,264,743.96 - Step 5: Solve for x
x = 1,473,475,264,743.96/2,006,000.08 - Step 6: Final answer
x = 734,534.00
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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.