Finding the Fourth Proportional to 4,046,551.60, 6,069,827.40 and 3,859,927.60
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Solution
The fourth proportional to 4,046,551.60, 6,069,827.40 and 3,859,927.60 is: 5,789,891.40
Step by Step Solution
- Step 1: Write the proportion equation
4,046,551.60 : 6,069,827.40 = 3,859,927.60 : x - Step 2: Convert to fraction form
4,046,551.60/6,069,827.40 = 3,859,927.60/x - Step 3: Cross multiply
4,046,551.60x = 6,069,827.40 × 3,859,927.60 - Step 4: Simplify right side
4,046,551.60x = 23,429,094,308,496.24 - Step 5: Solve for x
x = 23,429,094,308,496.24/4,046,551.60 - Step 6: Final answer
x = 5,789,891.40
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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.