Finding the Fourth Proportional to 11,179,240.04, 15,427,416 and 6,284,419.28
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Solution
The fourth proportional to 11,179,240.04, 15,427,416 and 6,284,419.28 is: 8,672,535.00
Step by Step Solution
- Step 1: Write the proportion equation
11,179,240.04 : 15,427,416 = 6,284,419.28 : x - Step 2: Convert to fraction form
11,179,240.04/15,427,416 = 6,284,419.28/x - Step 3: Cross multiply
11,179,240.04x = 15,427,416 × 6,284,419.28 - Step 4: Simplify right side
11,179,240.04x = 96,952,350,550,980.48 - Step 5: Solve for x
x = 96,952,350,550,980.48/11,179,240.04 - Step 6: Final answer
x = 8,672,535.00
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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.