Finding the Fourth Proportional to 2,026,317.02, 3,040,521.93 and 889,876.70
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Solution
The fourth proportional to 2,026,317.02, 3,040,521.93 and 889,876.70 is: 1,335,274.59
Step by Step Solution
- Step 1: Write the proportion equation
2,026,317.02 : 3,040,521.93 = 889,876.70 : x - Step 2: Convert to fraction form
2,026,317.02/3,040,521.93 = 889,876.70/x - Step 3: Cross multiply
2,026,317.02x = 3,040,521.93 × 889,876.70 - Step 4: Simplify right side
2,026,317.02x = 2,705,689,621,346.03 - Step 5: Solve for x
x = 2,705,689,621,346.03/2,026,317.02 - Step 6: Final answer
x = 1,335,274.59
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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.