Finding the Fourth Proportional to 2,038,790.62, 3,058,554.63 and 840,046.06
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Solution
The fourth proportional to 2,038,790.62, 3,058,554.63 and 840,046.06 is: 1,260,221.01
Step by Step Solution
- Step 1: Write the proportion equation
2,038,790.62 : 3,058,554.63 = 840,046.06 : x - Step 2: Convert to fraction form
2,038,790.62/3,058,554.63 = 840,046.06/x - Step 3: Cross multiply
2,038,790.62x = 3,058,554.63 × 840,046.06 - Step 4: Simplify right side
2,038,790.62x = 2,569,326,766,226.26 - Step 5: Solve for x
x = 2,569,326,766,226.26/2,038,790.62 - Step 6: Final answer
x = 1,260,221.01
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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.