Finding the Fourth Proportional to 2,267,987.36, 3,402,645.44 and 670,592.03
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Solution
The fourth proportional to 2,267,987.36, 3,402,645.44 and 670,592.03 is: 1,006,084.49
Step by Step Solution
- Step 1: Write the proportion equation
2,267,987.36 : 3,402,645.44 = 670,592.03 : x - Step 2: Convert to fraction form
2,267,987.36/3,402,645.44 = 670,592.03/x - Step 3: Cross multiply
2,267,987.36x = 3,402,645.44 × 670,592.03 - Step 4: Simplify right side
2,267,987.36x = 2,281,786,892,613.66 - Step 5: Solve for x
x = 2,281,786,892,613.66/2,267,987.36 - Step 6: Final answer
x = 1,006,084.49
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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.