Finding the Fourth Proportional to 4,516,506.84, 6,232,618.16 and 2,556,342.84
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Solution
The fourth proportional to 4,516,506.84, 6,232,618.16 and 2,556,342.84 is: 3,527,661.84
Step by Step Solution
- Step 1: Write the proportion equation
4,516,506.84 : 6,232,618.16 = 2,556,342.84 : x - Step 2: Convert to fraction form
4,516,506.84/6,232,618.16 = 2,556,342.84/x - Step 3: Cross multiply
4,516,506.84x = 6,232,618.16 × 2,556,342.84 - Step 4: Simplify right side
4,516,506.84x = 15,932,708,807,769.97 - Step 5: Solve for x
x = 15,932,708,807,769.97/4,516,506.84 - Step 6: Final answer
x = 3,527,661.84
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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.