Finding the Fourth Proportional to 2,723,514, 4,084,903.20 and 1,125,855.48
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Solution
The fourth proportional to 2,723,514, 4,084,903.20 and 1,125,855.48 is: 1,688,631.18
Step by Step Solution
- Step 1: Write the proportion equation
2,723,514 : 4,084,903.20 = 1,125,855.48 : x - Step 2: Convert to fraction form
2,723,514/4,084,903.20 = 1,125,855.48/x - Step 3: Cross multiply
2,723,514x = 4,084,903.20 × 1,125,855.48 - Step 4: Simplify right side
2,723,514x = 4,599,010,652,989.54 - Step 5: Solve for x
x = 4,599,010,652,989.54/2,723,514 - Step 6: Final answer
x = 1,688,631.18
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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.