Finding the Fourth Proportional to 6,060,400.48, 8,363,530.13 and 3,307,265.31
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Solution
The fourth proportional to 6,060,400.48, 8,363,530.13 and 3,307,265.31 is: 4,564,122.97
Step by Step Solution
- Step 1: Write the proportion equation
6,060,400.48 : 8,363,530.13 = 3,307,265.31 : x - Step 2: Convert to fraction form
6,060,400.48/8,363,530.13 = 3,307,265.31/x - Step 3: Cross multiply
6,060,400.48x = 8,363,530.13 × 3,307,265.31 - Step 4: Simplify right side
6,060,400.48x = 27,660,413,068,088.79 - Step 5: Solve for x
x = 27,660,413,068,088.79/6,060,400.48 - Step 6: Final answer
x = 4,564,122.97
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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.