Finding the Fourth Proportional to 10,739,866.23, 14,822,577.36 and 6,030,789.84
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Solution
The fourth proportional to 10,739,866.23, 14,822,577.36 and 6,030,789.84 is: 8,323,367.07
Step by Step Solution
- Step 1: Write the proportion equation
10,739,866.23 : 14,822,577.36 = 6,030,789.84 : x - Step 2: Convert to fraction form
10,739,866.23/14,822,577.36 = 6,030,789.84/x - Step 3: Cross multiply
10,739,866.23x = 14,822,577.36 × 6,030,789.84 - Step 4: Simplify right side
10,739,866.23x = 89,391,848,945,302.02 - Step 5: Solve for x
x = 89,391,848,945,302.02/10,739,866.23 - Step 6: Final answer
x = 8,323,367.07
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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.