Finding the Fourth Proportional to 7,959,044.79, 11,937,182.08 and 2,567,695.22
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Solution
The fourth proportional to 7,959,044.79, 11,937,182.08 and 2,567,695.22 is: 3,851,095.98
Step by Step Solution
- Step 1: Write the proportion equation
7,959,044.79 : 11,937,182.08 = 2,567,695.22 : x - Step 2: Convert to fraction form
7,959,044.79/11,937,182.08 = 2,567,695.22/x - Step 3: Cross multiply
7,959,044.79x = 11,937,182.08 × 2,567,695.22 - Step 4: Simplify right side
7,959,044.79x = 30,651,045,367,085.66 - Step 5: Solve for x
x = 30,651,045,367,085.66/7,959,044.79 - Step 6: Final answer
x = 3,851,095.98
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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.