Finding the Fourth Proportional to 6,013,181.41, 9,018,811.97 and 1,752,352.99
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Solution
The fourth proportional to 6,013,181.41, 9,018,811.97 and 1,752,352.99 is: 2,628,249.68
Step by Step Solution
- Step 1: Write the proportion equation
6,013,181.41 : 9,018,811.97 = 1,752,352.99 : x - Step 2: Convert to fraction form
6,013,181.41/9,018,811.97 = 1,752,352.99/x - Step 3: Cross multiply
6,013,181.41x = 9,018,811.97 × 1,752,352.99 - Step 4: Simplify right side
6,013,181.41x = 15,804,142,126,258.17 - Step 5: Solve for x
x = 15,804,142,126,258.17/6,013,181.41 - Step 6: Final answer
x = 2,628,249.68
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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.