Finding the Fourth Proportional to 2,312,646.12, 3,468,107.34 and 795,904.92
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Solution
The fourth proportional to 2,312,646.12, 3,468,107.34 and 795,904.92 is: 1,193,560.77
Step by Step Solution
- Step 1: Write the proportion equation
2,312,646.12 : 3,468,107.34 = 795,904.92 : x - Step 2: Convert to fraction form
2,312,646.12/3,468,107.34 = 795,904.92/x - Step 3: Cross multiply
2,312,646.12x = 3,468,107.34 × 795,904.92 - Step 4: Simplify right side
2,312,646.12x = 2,760,283,694,994.11 - Step 5: Solve for x
x = 2,760,283,694,994.11/2,312,646.12 - Step 6: Final answer
x = 1,193,560.77
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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.