Finding the Fourth Proportional to 5,916,228.95, 8,875,493.66 and 2,272,692.42
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Solution
The fourth proportional to 5,916,228.95, 8,875,493.66 and 2,272,692.42 is: 3,409,480.48
Step by Step Solution
- Step 1: Write the proportion equation
5,916,228.95 : 8,875,493.66 = 2,272,692.42 : x - Step 2: Convert to fraction form
5,916,228.95/8,875,493.66 = 2,272,692.42/x - Step 3: Cross multiply
5,916,228.95x = 8,875,493.66 × 2,272,692.42 - Step 4: Simplify right side
5,916,228.95x = 20,171,267,153,476.59 - Step 5: Solve for x
x = 20,171,267,153,476.59/5,916,228.95 - Step 6: Final answer
x = 3,409,480.48
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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.