Finding the Fourth Proportional to 7,655,953.26, 11,483,929.89 and 2,264,184.08
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Solution
The fourth proportional to 7,655,953.26, 11,483,929.89 and 2,264,184.08 is: 3,396,276.12
Step by Step Solution
- Step 1: Write the proportion equation
7,655,953.26 : 11,483,929.89 = 2,264,184.08 : x - Step 2: Convert to fraction form
7,655,953.26/11,483,929.89 = 2,264,184.08/x - Step 3: Cross multiply
7,655,953.26x = 11,483,929.89 × 2,264,184.08 - Step 4: Simplify right side
7,655,953.26x = 26,001,731,232,774.15 - Step 5: Solve for x
x = 26,001,731,232,774.15/7,655,953.26 - Step 6: Final answer
x = 3,396,276.12
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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.