Finding the Fourth Proportional to 10,087,597.17, 13,904,622 and 6,823,221.44
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Solution
The fourth proportional to 10,087,597.17, 13,904,622 and 6,823,221.44 is: 9,405,045.95
Step by Step Solution
- Step 1: Write the proportion equation
10,087,597.17 : 13,904,622 = 6,823,221.44 : x - Step 2: Convert to fraction form
10,087,597.17/13,904,622 = 6,823,221.44/x - Step 3: Cross multiply
10,087,597.17x = 13,904,622 × 6,823,221.44 - Step 4: Simplify right side
10,087,597.17x = 94,874,314,875,972.56 - Step 5: Solve for x
x = 94,874,314,875,972.56/10,087,597.17 - Step 6: Final answer
x = 9,405,045.95
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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.