Finding the Fourth Proportional to 7,566,318.02, 11,349,402.23 and 3,466,476.20
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Solution
The fourth proportional to 7,566,318.02, 11,349,402.23 and 3,466,476.20 is: 5,199,680.04
Step by Step Solution
- Step 1: Write the proportion equation
7,566,318.02 : 11,349,402.23 = 3,466,476.20 : x - Step 2: Convert to fraction form
7,566,318.02/11,349,402.23 = 3,466,476.20/x - Step 3: Cross multiply
7,566,318.02x = 11,349,402.23 × 3,466,476.20 - Step 4: Simplify right side
7,566,318.02x = 39,342,432,751,561.62 - Step 5: Solve for x
x = 39,342,432,751,561.62/7,566,318.02 - Step 6: Final answer
x = 5,199,680.04
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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.