Finding the Fourth Proportional to 3,292,316.66, 4,939,362.48 and 1,372,589.84
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Solution
The fourth proportional to 3,292,316.66, 4,939,362.48 and 1,372,589.84 is: 2,059,254.76
Step by Step Solution
- Step 1: Write the proportion equation
3,292,316.66 : 4,939,362.48 = 1,372,589.84 : x - Step 2: Convert to fraction form
3,292,316.66/4,939,362.48 = 1,372,589.84/x - Step 3: Cross multiply
3,292,316.66x = 4,939,362.48 × 1,372,589.84 - Step 4: Simplify right side
3,292,316.66x = 6,779,718,756,125.20 - Step 5: Solve for x
x = 6,779,718,756,125.20/3,292,316.66 - Step 6: Final answer
x = 2,059,254.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.