Finding the Fourth Proportional to 6,046,886.99, 8,344,702.46 and 3,330,632.99
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Solution
The fourth proportional to 6,046,886.99, 8,344,702.46 and 3,330,632.99 is: 4,596,272.65
Step by Step Solution
- Step 1: Write the proportion equation
6,046,886.99 : 8,344,702.46 = 3,330,632.99 : x - Step 2: Convert to fraction form
6,046,886.99/8,344,702.46 = 3,330,632.99/x - Step 3: Cross multiply
6,046,886.99x = 8,344,702.46 × 3,330,632.99 - Step 4: Simplify right side
6,046,886.99x = 27,793,141,246,633.48 - Step 5: Solve for x
x = 27,793,141,246,633.48/6,046,886.99 - Step 6: Final answer
x = 4,596,272.65
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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.