Finding the Fourth Proportional to 1,727,237.47, 2,593,101.29 and 1,328,158.48
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Solution
The fourth proportional to 1,727,237.47, 2,593,101.29 and 1,328,158.48 is: 1,993,964.08
Step by Step Solution
- Step 1: Write the proportion equation
1,727,237.47 : 2,593,101.29 = 1,328,158.48 : x - Step 2: Convert to fraction form
1,727,237.47/2,593,101.29 = 1,328,158.48/x - Step 3: Cross multiply
1,727,237.47x = 2,593,101.29 × 1,328,158.48 - Step 4: Simplify right side
1,727,237.47x = 3,444,049,467,812.44 - Step 5: Solve for x
x = 3,444,049,467,812.44/1,727,237.47 - Step 6: Final answer
x = 1,993,964.08
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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.