Finding the Fourth Proportional to 4,403,350.04, 6,070,999.29 and 2,851,871.18
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Solution
The fourth proportional to 4,403,350.04, 6,070,999.29 and 2,851,871.18 is: 3,931,939.94
Step by Step Solution
- Step 1: Write the proportion equation
4,403,350.04 : 6,070,999.29 = 2,851,871.18 : x - Step 2: Convert to fraction form
4,403,350.04/6,070,999.29 = 2,851,871.18/x - Step 3: Cross multiply
4,403,350.04x = 6,070,999.29 × 2,851,871.18 - Step 4: Simplify right side
4,403,350.04x = 17,313,707,908,951.46 - Step 5: Solve for x
x = 17,313,707,908,951.46/4,403,350.04 - Step 6: Final answer
x = 3,931,939.94
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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.