Finding the Fourth Proportional to 4,060,410.47, 5,602,993.84 and 2,341,198.84
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Solution
The fourth proportional to 4,060,410.47, 5,602,993.84 and 2,341,198.84 is: 3,230,639.55
Step by Step Solution
- Step 1: Write the proportion equation
4,060,410.47 : 5,602,993.84 = 2,341,198.84 : x - Step 2: Convert to fraction form
4,060,410.47/5,602,993.84 = 2,341,198.84/x - Step 3: Cross multiply
4,060,410.47x = 5,602,993.84 × 2,341,198.84 - Step 4: Simplify right side
4,060,410.47x = 13,117,722,671,575.15 - Step 5: Solve for x
x = 13,117,722,671,575.15/4,060,410.47 - Step 6: Final answer
x = 3,230,639.55
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1.5x scale
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.