Finding the Fourth Proportional to 1,657,763.48, 2,486,645.22 and 592,740.96
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Solution
The fourth proportional to 1,657,763.48, 2,486,645.22 and 592,740.96 is: 889,111.44
Step by Step Solution
- Step 1: Write the proportion equation
1,657,763.48 : 2,486,645.22 = 592,740.96 : x - Step 2: Convert to fraction form
1,657,763.48/2,486,645.22 = 592,740.96/x - Step 3: Cross multiply
1,657,763.48x = 2,486,645.22 × 592,740.96 - Step 4: Simplify right side
1,657,763.48x = 1,473,936,474,882.21 - Step 5: Solve for x
x = 1,473,936,474,882.21/1,657,763.48 - Step 6: Final answer
x = 889,111.44
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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.