Finding the Fourth Proportional to 1,860,233.14, 2,567,034.97 and 1,033,360.29
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Solution
The fourth proportional to 1,860,233.14, 2,567,034.97 and 1,033,360.29 is: 1,425,989.01
Step by Step Solution
- Step 1: Write the proportion equation
1,860,233.14 : 2,567,034.97 = 1,033,360.29 : x - Step 2: Convert to fraction form
1,860,233.14/2,567,034.97 = 1,033,360.29/x - Step 3: Cross multiply
1,860,233.14x = 2,567,034.97 × 1,033,360.29 - Step 4: Simplify right side
1,860,233.14x = 2,652,672,011,488.38 - Step 5: Solve for x
x = 2,652,672,011,488.38/1,860,233.14 - Step 6: Final answer
x = 1,425,989.01
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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.