Finding the Fourth Proportional to 2,605,537.14, 3,595,638.78 and 1,459,625.69
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Solution
The fourth proportional to 2,605,537.14, 3,595,638.78 and 1,459,625.69 is: 2,014,282.06
Step by Step Solution
- Step 1: Write the proportion equation
2,605,537.14 : 3,595,638.78 = 1,459,625.69 : x - Step 2: Convert to fraction form
2,605,537.14/3,595,638.78 = 1,459,625.69/x - Step 3: Cross multiply
2,605,537.14x = 3,595,638.78 × 1,459,625.69 - Step 4: Simplify right side
2,605,537.14x = 5,248,286,717,270.06 - Step 5: Solve for x
x = 5,248,286,717,270.06/2,605,537.14 - Step 6: Final answer
x = 2,014,282.06
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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.