Finding the Fourth Proportional to 6,051,489.99, 8,350,813.06 and 3,298,118.35
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Solution
The fourth proportional to 6,051,489.99, 8,350,813.06 and 3,298,118.35 is: 4,551,270.81
Step by Step Solution
- Step 1: Write the proportion equation
6,051,489.99 : 8,350,813.06 = 3,298,118.35 : x - Step 2: Convert to fraction form
6,051,489.99/8,350,813.06 = 3,298,118.35/x - Step 3: Cross multiply
6,051,489.99x = 8,350,813.06 × 3,298,118.35 - Step 4: Simplify right side
6,051,489.99x = 27,541,969,748,851.59 - Step 5: Solve for x
x = 27,541,969,748,851.59/6,051,489.99 - Step 6: Final answer
x = 4,551,270.81
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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.