Finding the Fourth Proportional to 4,526,312.29, 6,246,120.81 and 2,566,322.26
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Solution
The fourth proportional to 4,526,312.29, 6,246,120.81 and 2,566,322.26 is: 3,541,416.91
Step by Step Solution
- Step 1: Write the proportion equation
4,526,312.29 : 6,246,120.81 = 2,566,322.26 : x - Step 2: Convert to fraction form
4,526,312.29/6,246,120.81 = 2,566,322.26/x - Step 3: Cross multiply
4,526,312.29x = 6,246,120.81 × 2,566,322.26 - Step 4: Simplify right side
4,526,312.29x = 16,029,558,873,352.23 - Step 5: Solve for x
x = 16,029,558,873,352.23/4,526,312.29 - Step 6: Final answer
x = 3,541,416.91
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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.