Finding the Fourth Proportional to 1,537,610.48, 2,306,635.82 and 472,741.94
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Solution
The fourth proportional to 1,537,610.48, 2,306,635.82 and 472,741.94 is: 709,180.58
Step by Step Solution
- Step 1: Write the proportion equation
1,537,610.48 : 2,306,635.82 = 472,741.94 : x - Step 2: Convert to fraction form
1,537,610.48/2,306,635.82 = 472,741.94/x - Step 3: Cross multiply
1,537,610.48x = 2,306,635.82 × 472,741.94 - Step 4: Simplify right side
1,537,610.48x = 1,090,443,482,068.97 - Step 5: Solve for x
x = 1,090,443,482,068.97/1,537,610.48 - Step 6: Final answer
x = 709,180.58
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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.