Finding the Fourth Proportional to 2,506,052.06, 3,458,355.21 and 1,360,132.42
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Solution
The fourth proportional to 2,506,052.06, 3,458,355.21 and 1,360,132.42 is: 1,876,984.57
Step by Step Solution
- Step 1: Write the proportion equation
2,506,052.06 : 3,458,355.21 = 1,360,132.42 : x - Step 2: Convert to fraction form
2,506,052.06/3,458,355.21 = 1,360,132.42/x - Step 3: Cross multiply
2,506,052.06x = 3,458,355.21 × 1,360,132.42 - Step 4: Simplify right side
2,506,052.06x = 4,703,821,040,996.91 - Step 5: Solve for x
x = 4,703,821,040,996.91/2,506,052.06 - Step 6: Final answer
x = 1,876,984.57
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.