Finding the Fourth Proportional to 4,543,769.04, 6,270,300.36 and 2,506,578
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Solution
The fourth proportional to 4,543,769.04, 6,270,300.36 and 2,506,578 is: 3,459,021.97
Step by Step Solution
- Step 1: Write the proportion equation
4,543,769.04 : 6,270,300.36 = 2,506,578 : x - Step 2: Convert to fraction form
4,543,769.04/6,270,300.36 = 2,506,578/x - Step 3: Cross multiply
4,543,769.04x = 6,270,300.36 × 2,506,578 - Step 4: Simplify right side
4,543,769.04x = 15,716,996,935,768.08 - Step 5: Solve for x
x = 15,716,996,935,768.08/4,543,769.04 - Step 6: Final answer
x = 3,459,021.97
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.