Finding the Fourth Proportional to 4,433,424.24, 6,652,627.70 and 2,411,809.62
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Solution
The fourth proportional to 4,433,424.24, 6,652,627.70 and 2,411,809.62 is: 3,619,069.73
Step by Step Solution
- Step 1: Write the proportion equation
4,433,424.24 : 6,652,627.70 = 2,411,809.62 : x - Step 2: Convert to fraction form
4,433,424.24/6,652,627.70 = 2,411,809.62/x - Step 3: Cross multiply
4,433,424.24x = 6,652,627.70 × 2,411,809.62 - Step 4: Simplify right side
4,433,424.24x = 16,044,871,485,138.47 - Step 5: Solve for x
x = 16,044,871,485,138.47/4,433,424.24 - Step 6: Final answer
x = 3,619,069.73
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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.