Finding the Fourth Proportional to 5,683,302.96, 8,517,606.12 and 4,252,130.16
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Solution
The fourth proportional to 5,683,302.96, 8,517,606.12 and 4,252,130.16 is: 6,372,697.38
Step by Step Solution
- Step 1: Write the proportion equation
5,683,302.96 : 8,517,606.12 = 4,252,130.16 : x - Step 2: Convert to fraction form
5,683,302.96/8,517,606.12 = 4,252,130.16/x - Step 3: Cross multiply
5,683,302.96x = 8,517,606.12 × 4,252,130.16 - Step 4: Simplify right side
5,683,302.96x = 36,217,969,873,852.58 - Step 5: Solve for x
x = 36,217,969,873,852.58/5,683,302.96 - Step 6: Final answer
x = 6,372,697.38
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.