Finding the Fourth Proportional to 7,566,318.01, 11,349,402.22 and 3,466,476.19
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Solution
The fourth proportional to 7,566,318.01, 11,349,402.22 and 3,466,476.19 is: 5,199,680.02
Step by Step Solution
- Step 1: Write the proportion equation
7,566,318.01 : 11,349,402.22 = 3,466,476.19 : x - Step 2: Convert to fraction form
7,566,318.01/11,349,402.22 = 3,466,476.19/x - Step 3: Cross multiply
7,566,318.01x = 11,349,402.22 × 3,466,476.19 - Step 4: Simplify right side
7,566,318.01x = 39,342,432,566,363.14 - Step 5: Solve for x
x = 39,342,432,566,363.14/7,566,318.01 - Step 6: Final answer
x = 5,199,680.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.