Finding the Fourth Proportional to 4,011,327.68, 5,999,819.60 and 3,720,566.02
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Solution
The fourth proportional to 4,011,327.68, 5,999,819.60 and 3,720,566.02 is: 5,564,921.82
Step by Step Solution
- Step 1: Write the proportion equation
4,011,327.68 : 5,999,819.60 = 3,720,566.02 : x - Step 2: Convert to fraction form
4,011,327.68/5,999,819.60 = 3,720,566.02/x - Step 3: Cross multiply
4,011,327.68x = 5,999,819.60 × 3,720,566.02 - Step 4: Simplify right side
4,011,327.68x = 22,322,724,929,889.99 - Step 5: Solve for x
x = 22,322,724,929,889.99/4,011,327.68 - Step 6: Final answer
x = 5,564,921.82
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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.