Finding the Fourth Proportional to 3,043,892.07, 4,565,727.36 and 913,920.84
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Solution
The fourth proportional to 3,043,892.07, 4,565,727.36 and 913,920.84 is: 1,370,848.01
Step by Step Solution
- Step 1: Write the proportion equation
3,043,892.07 : 4,565,727.36 = 913,920.84 : x - Step 2: Convert to fraction form
3,043,892.07/4,565,727.36 = 913,920.84/x - Step 3: Cross multiply
3,043,892.07x = 4,565,727.36 × 913,920.84 - Step 4: Simplify right side
3,043,892.07x = 4,172,713,384,062.18 - Step 5: Solve for x
x = 4,172,713,384,062.18/3,043,892.07 - Step 6: Final answer
x = 1,370,848.01
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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.