Finding the Fourth Proportional to 5,709,508.86, 8,564,269.77 and 1,922,674.62
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Solution
The fourth proportional to 5,709,508.86, 8,564,269.77 and 1,922,674.62 is: 2,884,014.11
Step by Step Solution
- Step 1: Write the proportion equation
5,709,508.86 : 8,564,269.77 = 1,922,674.62 : x - Step 2: Convert to fraction form
5,709,508.86/8,564,269.77 = 1,922,674.62/x - Step 3: Cross multiply
5,709,508.86x = 8,564,269.77 × 1,922,674.62 - Step 4: Simplify right side
5,709,508.86x = 16,466,304,125,612.24 - Step 5: Solve for x
x = 16,466,304,125,612.24/5,709,508.86 - Step 6: Final answer
x = 2,884,014.11
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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.