Finding the Fourth Proportional to 5,709,191.84, 8,564,133.64 and 2,297,465.36
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Solution
The fourth proportional to 5,709,191.84, 8,564,133.64 and 2,297,465.36 is: 3,446,337.23
Step by Step Solution
- Step 1: Write the proportion equation
5,709,191.84 : 8,564,133.64 = 2,297,465.36 : x - Step 2: Convert to fraction form
5,709,191.84/8,564,133.64 = 2,297,465.36/x - Step 3: Cross multiply
5,709,191.84x = 8,564,133.64 × 2,297,465.36 - Step 4: Simplify right side
5,709,191.84x = 19,675,800,376,310.71 - Step 5: Solve for x
x = 19,675,800,376,310.71/5,709,191.84 - Step 6: Final answer
x = 3,446,337.23
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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.