Finding the Fourth Proportional to 2,748,258.08, 4,122,669.84 and 951,138.32
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Solution
The fourth proportional to 2,748,258.08, 4,122,669.84 and 951,138.32 is: 1,426,805.33
Step by Step Solution
- Step 1: Write the proportion equation
2,748,258.08 : 4,122,669.84 = 951,138.32 : x - Step 2: Convert to fraction form
2,748,258.08/4,122,669.84 = 951,138.32/x - Step 3: Cross multiply
2,748,258.08x = 4,122,669.84 × 951,138.32 - Step 4: Simplify right side
2,748,258.08x = 3,921,229,265,532.27 - Step 5: Solve for x
x = 3,921,229,265,532.27/2,748,258.08 - Step 6: Final answer
x = 1,426,805.33
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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.