Finding the Fourth Proportional to 2,011,126.14, 2,775,408.77 and 1,093,417.00
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Solution
The fourth proportional to 2,011,126.14, 2,775,408.77 and 1,093,417.00 is: 1,508,945.20
Step by Step Solution
- Step 1: Write the proportion equation
2,011,126.14 : 2,775,408.77 = 1,093,417.00 : x - Step 2: Convert to fraction form
2,011,126.14/2,775,408.77 = 1,093,417.00/x - Step 3: Cross multiply
2,011,126.14x = 2,775,408.77 × 1,093,417.00 - Step 4: Simplify right side
2,011,126.14x = 3,034,679,126,862.11 - Step 5: Solve for x
x = 3,034,679,126,862.11/2,011,126.14 - Step 6: Final answer
x = 1,508,945.20
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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.