Finding the Fourth Proportional to 4,955,932.46, 6,826,443.99 and 3,503,130.23
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Solution
The fourth proportional to 4,955,932.46, 6,826,443.99 and 3,503,130.23 is: 4,825,312.39
Step by Step Solution
- Step 1: Write the proportion equation
4,955,932.46 : 6,826,443.99 = 3,503,130.23 : x - Step 2: Convert to fraction form
4,955,932.46/6,826,443.99 = 3,503,130.23/x - Step 3: Cross multiply
4,955,932.46x = 6,826,443.99 × 3,503,130.23 - Step 4: Simplify right side
4,955,932.46x = 23,913,922,270,638.60 - Step 5: Solve for x
x = 23,913,922,270,638.60/4,955,932.46 - Step 6: Final answer
x = 4,825,312.39
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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.