Finding the Fourth Proportional to 1,225,944.76, 1,838,898.68 and 551,549.82
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Solution
The fourth proportional to 1,225,944.76, 1,838,898.68 and 551,549.82 is: 827,316.42
Step by Step Solution
- Step 1: Write the proportion equation
1,225,944.76 : 1,838,898.68 = 551,549.82 : x - Step 2: Convert to fraction form
1,225,944.76/1,838,898.68 = 551,549.82/x - Step 3: Cross multiply
1,225,944.76x = 1,838,898.68 × 551,549.82 - Step 4: Simplify right side
1,225,944.76x = 1,014,244,235,952.24 - Step 5: Solve for x
x = 1,014,244,235,952.24/1,225,944.76 - Step 6: Final answer
x = 827,316.42
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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.