Finding the Fourth Proportional to 537,282.27, 741,444.21 and 295,565.13
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Solution
The fourth proportional to 537,282.27, 741,444.21 and 295,565.13 is: 407,876.95
Step by Step Solution
- Step 1: Write the proportion equation
537,282.27 : 741,444.21 = 295,565.13 : x - Step 2: Convert to fraction form
537,282.27/741,444.21 = 295,565.13/x - Step 3: Cross multiply
537,282.27x = 741,444.21 × 295,565.13 - Step 4: Simplify right side
537,282.27x = 219,145,054,316.40 - Step 5: Solve for x
x = 219,145,054,316.40/537,282.27 - Step 6: Final answer
x = 407,876.95
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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.