Finding the Fourth Proportional to 3,506,793.40, 5,260,241.94 and 982,289.08
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Solution
The fourth proportional to 3,506,793.40, 5,260,241.94 and 982,289.08 is: 1,473,448.14
Step by Step Solution
- Step 1: Write the proportion equation
3,506,793.40 : 5,260,241.94 = 982,289.08 : x - Step 2: Convert to fraction form
3,506,793.40/5,260,241.94 = 982,289.08/x - Step 3: Cross multiply
3,506,793.40x = 5,260,241.94 × 982,289.08 - Step 4: Simplify right side
3,506,793.40x = 5,167,078,215,820.02 - Step 5: Solve for x
x = 5,167,078,215,820.02/3,506,793.40 - Step 6: Final answer
x = 1,473,448.14
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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.