Finding the Fourth Proportional to 4,041,512.40, 6,064,601.40 and 1,517,422.80
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Solution
The fourth proportional to 4,041,512.40, 6,064,601.40 and 1,517,422.80 is: 2,277,010.07
Step by Step Solution
- Step 1: Write the proportion equation
4,041,512.40 : 6,064,601.40 = 1,517,422.80 : x - Step 2: Convert to fraction form
4,041,512.40/6,064,601.40 = 1,517,422.80/x - Step 3: Cross multiply
4,041,512.40x = 6,064,601.40 × 1,517,422.80 - Step 4: Simplify right side
4,041,512.40x = 9,202,564,437,271.92 - Step 5: Solve for x
x = 9,202,564,437,271.92/4,041,512.40 - Step 6: Final answer
x = 2,277,010.07
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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.