Finding the Fourth Proportional to 1,483,256.84, 2,225,692.62 and 630,195.08
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Solution
The fourth proportional to 1,483,256.84, 2,225,692.62 and 630,195.08 is: 945,635.65
Step by Step Solution
- Step 1: Write the proportion equation
1,483,256.84 : 2,225,692.62 = 630,195.08 : x - Step 2: Convert to fraction form
1,483,256.84/2,225,692.62 = 630,195.08/x - Step 3: Cross multiply
1,483,256.84x = 2,225,692.62 × 630,195.08 - Step 4: Simplify right side
1,483,256.84x = 1,402,620,538,716.31 - Step 5: Solve for x
x = 1,402,620,538,716.31/1,483,256.84 - Step 6: Final answer
x = 945,635.65
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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.