Finding the Fourth Proportional to 791,245.24, 1,186,513.02 and 471,547.96
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Solution
The fourth proportional to 791,245.24, 1,186,513.02 and 471,547.96 is: 707,110.47
Step by Step Solution
- Step 1: Write the proportion equation
791,245.24 : 1,186,513.02 = 471,547.96 : x - Step 2: Convert to fraction form
791,245.24/1,186,513.02 = 471,547.96/x - Step 3: Cross multiply
791,245.24x = 1,186,513.02 × 471,547.96 - Step 4: Simplify right side
791,245.24x = 559,497,794,094.44 - Step 5: Solve for x
x = 559,497,794,094.44/791,245.24 - Step 6: Final answer
x = 707,110.47
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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.