Finding the Fourth Proportional to 5,959,293.13, 8,939,021.71 and 1,699,461.82
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Solution
The fourth proportional to 5,959,293.13, 8,939,021.71 and 1,699,461.82 is: 2,549,216.12
Step by Step Solution
- Step 1: Write the proportion equation
5,959,293.13 : 8,939,021.71 = 1,699,461.82 : x - Step 2: Convert to fraction form
5,959,293.13/8,939,021.71 = 1,699,461.82/x - Step 3: Cross multiply
5,959,293.13x = 8,939,021.71 × 1,699,461.82 - Step 4: Simplify right side
5,959,293.13x = 15,191,526,117,594.22 - Step 5: Solve for x
x = 15,191,526,117,594.22/5,959,293.13 - Step 6: Final answer
x = 2,549,216.12
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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.