Finding the Fourth Proportional to 1,015,676.17, 1,523,036.75 and 375,537.62
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Solution
The fourth proportional to 1,015,676.17, 1,523,036.75 and 375,537.62 is: 563,129.88
Step by Step Solution
- Step 1: Write the proportion equation
1,015,676.17 : 1,523,036.75 = 375,537.62 : x - Step 2: Convert to fraction form
1,015,676.17/1,523,036.75 = 375,537.62/x - Step 3: Cross multiply
1,015,676.17x = 1,523,036.75 × 375,537.62 - Step 4: Simplify right side
1,015,676.17x = 571,957,596,267.54 - Step 5: Solve for x
x = 571,957,596,267.54/1,015,676.17 - Step 6: Final answer
x = 563,129.88
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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.