Finding the Fourth Proportional to 5,735,697.68, 8,604,842.66 and 1,897,511.06
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Solution
The fourth proportional to 5,735,697.68, 8,604,842.66 and 1,897,511.06 is: 2,846,695.39
Step by Step Solution
- Step 1: Write the proportion equation
5,735,697.68 : 8,604,842.66 = 1,897,511.06 : x - Step 2: Convert to fraction form
5,735,697.68/8,604,842.66 = 1,897,511.06/x - Step 3: Cross multiply
5,735,697.68x = 8,604,842.66 × 1,897,511.06 - Step 4: Simplify right side
5,735,697.68x = 16,327,784,116,909.82 - Step 5: Solve for x
x = 16,327,784,116,909.82/5,735,697.68 - Step 6: Final answer
x = 2,846,695.39
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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.