Finding the Fourth Proportional to 2,020,244.58, 3,031,430.94 and 1,167,914.79
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Solution
The fourth proportional to 2,020,244.58, 3,031,430.94 and 1,167,914.79 is: 1,752,487.33
Step by Step Solution
- Step 1: Write the proportion equation
2,020,244.58 : 3,031,430.94 = 1,167,914.79 : x - Step 2: Convert to fraction form
2,020,244.58/3,031,430.94 = 1,167,914.79/x - Step 3: Cross multiply
2,020,244.58x = 3,031,430.94 × 1,167,914.79 - Step 4: Simplify right side
2,020,244.58x = 3,540,453,029,689.60 - Step 5: Solve for x
x = 3,540,453,029,689.60/2,020,244.58 - Step 6: Final answer
x = 1,752,487.33
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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.