Finding the Fourth Proportional to 8,833,695.71, 12,190,519.04 and 4,966,248.65
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Solution
The fourth proportional to 8,833,695.71, 12,190,519.04 and 4,966,248.65 is: 6,853,433.79
Step by Step Solution
- Step 1: Write the proportion equation
8,833,695.71 : 12,190,519.04 = 4,966,248.65 : x - Step 2: Convert to fraction form
8,833,695.71/12,190,519.04 = 4,966,248.65/x - Step 3: Cross multiply
8,833,695.71x = 12,190,519.04 × 4,966,248.65 - Step 4: Simplify right side
8,833,695.71x = 60,541,148,639,415.45 - Step 5: Solve for x
x = 60,541,148,639,415.45/8,833,695.71 - Step 6: Final answer
x = 6,853,433.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.