Finding the Fourth Proportional to 2,242,431.41, 3,363,526.49 and 1,104,058.76
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Solution
The fourth proportional to 2,242,431.41, 3,363,526.49 and 1,104,058.76 is: 1,656,028.74
Step by Step Solution
- Step 1: Write the proportion equation
2,242,431.41 : 3,363,526.49 = 1,104,058.76 : x - Step 2: Convert to fraction form
2,242,431.41/3,363,526.49 = 1,104,058.76/x - Step 3: Cross multiply
2,242,431.41x = 3,363,526.49 × 1,104,058.76 - Step 4: Simplify right side
2,242,431.41x = 3,713,530,863,438.63 - Step 5: Solve for x
x = 3,713,530,863,438.63/2,242,431.41 - Step 6: Final answer
x = 1,656,028.74
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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.