Finding the Fourth Proportional to 10,544,595.36, 14,552,169.12 and 5,961,343.20
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Solution
The fourth proportional to 10,544,595.36, 14,552,169.12 and 5,961,343.20 is: 8,227,008.38
Step by Step Solution
- Step 1: Write the proportion equation
10,544,595.36 : 14,552,169.12 = 5,961,343.20 : x - Step 2: Convert to fraction form
10,544,595.36/14,552,169.12 = 5,961,343.20/x - Step 3: Cross multiply
10,544,595.36x = 14,552,169.12 × 5,961,343.20 - Step 4: Simplify right side
10,544,595.36x = 86,750,474,428,761.98 - Step 5: Solve for x
x = 86,750,474,428,761.98/10,544,595.36 - Step 6: Final answer
x = 8,227,008.38
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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.