Finding the Fourth Proportional to 11,277,240.03, 15,562,606.28 and 6,120,601.59
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Solution
The fourth proportional to 11,277,240.03, 15,562,606.28 and 6,120,601.59 is: 8,446,438.35
Step by Step Solution
- Step 1: Write the proportion equation
11,277,240.03 : 15,562,606.28 = 6,120,601.59 : x - Step 2: Convert to fraction form
11,277,240.03/15,562,606.28 = 6,120,601.59/x - Step 3: Cross multiply
11,277,240.03x = 15,562,606.28 × 6,120,601.59 - Step 4: Simplify right side
11,277,240.03x = 95,252,512,711,308.98 - Step 5: Solve for x
x = 95,252,512,711,308.98/11,277,240.03 - Step 6: Final answer
x = 8,446,438.35
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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.