Finding the Fourth Proportional to 1,477,204.44, 2,215,805.94 and 355,273.08
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Solution
The fourth proportional to 1,477,204.44, 2,215,805.94 and 355,273.08 is: 532,909.45
Step by Step Solution
- Step 1: Write the proportion equation
1,477,204.44 : 2,215,805.94 = 355,273.08 : x - Step 2: Convert to fraction form
1,477,204.44/2,215,805.94 = 355,273.08/x - Step 3: Cross multiply
1,477,204.44x = 2,215,805.94 × 355,273.08 - Step 4: Simplify right side
1,477,204.44x = 787,216,200,986.10 - Step 5: Solve for x
x = 787,216,200,986.10/1,477,204.44 - Step 6: Final answer
x = 532,909.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.