Finding the Fourth Proportional to 5,879,248.29, 8,113,088.41 and 3,265,921.75
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Solution
The fourth proportional to 5,879,248.29, 8,113,088.41 and 3,265,921.75 is: 4,506,819.68
Step by Step Solution
- Step 1: Write the proportion equation
5,879,248.29 : 8,113,088.41 = 3,265,921.75 : x - Step 2: Convert to fraction form
5,879,248.29/8,113,088.41 = 3,265,921.75/x - Step 3: Cross multiply
5,879,248.29x = 8,113,088.41 × 3,265,921.75 - Step 4: Simplify right side
5,879,248.29x = 26,496,711,897,891.92 - Step 5: Solve for x
x = 26,496,711,897,891.92/5,879,248.29 - Step 6: Final answer
x = 4,506,819.68
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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.