Finding the Fourth Proportional to 1,604,286.42, 2,406,226.64 and 524,706.68
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Solution
The fourth proportional to 1,604,286.42, 2,406,226.64 and 524,706.68 is: 786,993.62
Step by Step Solution
- Step 1: Write the proportion equation
1,604,286.42 : 2,406,226.64 = 524,706.68 : x - Step 2: Convert to fraction form
1,604,286.42/2,406,226.64 = 524,706.68/x - Step 3: Cross multiply
1,604,286.42x = 2,406,226.64 × 524,706.68 - Step 4: Simplify right side
1,604,286.42x = 1,262,563,180,882.59 - Step 5: Solve for x
x = 1,262,563,180,882.59/1,604,286.42 - Step 6: Final answer
x = 786,993.62
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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.