Finding the Fourth Proportional to 5,921,653.96, 8,881,762.86 and 1,662,164.68
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Solution
The fourth proportional to 5,921,653.96, 8,881,762.86 and 1,662,164.68 is: 2,493,045.46
Step by Step Solution
- Step 1: Write the proportion equation
5,921,653.96 : 8,881,762.86 = 1,662,164.68 : x - Step 2: Convert to fraction form
5,921,653.96/8,881,762.86 = 1,662,164.68/x - Step 3: Cross multiply
5,921,653.96x = 8,881,762.86 × 1,662,164.68 - Step 4: Simplify right side
5,921,653.96x = 14,762,952,522,027.78 - Step 5: Solve for x
x = 14,762,952,522,027.78/5,921,653.96 - Step 6: Final answer
x = 2,493,045.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.