Finding the Fourth Proportional to 10,654,567.44, 14,704,742.16 and 6,009,305.40
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Solution
The fourth proportional to 10,654,567.44, 14,704,742.16 and 6,009,305.40 is: 8,293,653.12
Step by Step Solution
- Step 1: Write the proportion equation
10,654,567.44 : 14,704,742.16 = 6,009,305.40 : x - Step 2: Convert to fraction form
10,654,567.44/14,704,742.16 = 6,009,305.40/x - Step 3: Cross multiply
10,654,567.44x = 14,704,742.16 × 6,009,305.40 - Step 4: Simplify right side
10,654,567.44x = 88,365,286,467,695.67 - Step 5: Solve for x
x = 88,365,286,467,695.67/10,654,567.44 - Step 6: Final answer
x = 8,293,653.12
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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.