Finding the Fourth Proportional to 4,464,228.84, 6,160,610.39 and 2,477,344.55
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Solution
The fourth proportional to 4,464,228.84, 6,160,610.39 and 2,477,344.55 is: 3,418,721.38
Step by Step Solution
- Step 1: Write the proportion equation
4,464,228.84 : 6,160,610.39 = 2,477,344.55 : x - Step 2: Convert to fraction form
4,464,228.84/6,160,610.39 = 2,477,344.55/x - Step 3: Cross multiply
4,464,228.84x = 6,160,610.39 × 2,477,344.55 - Step 4: Simplify right side
4,464,228.84x = 15,261,954,586,706.13 - Step 5: Solve for x
x = 15,261,954,586,706.13/4,464,228.84 - Step 6: Final answer
x = 3,418,721.38
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1.5x scale
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.