Finding the Fourth Proportional to 4,130,491.05, 6,193,330.83 and 1,603,193.85
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Solution
The fourth proportional to 4,130,491.05, 6,193,330.83 and 1,603,193.85 is: 2,403,857.02
Step by Step Solution
- Step 1: Write the proportion equation
4,130,491.05 : 6,193,330.83 = 1,603,193.85 : x - Step 2: Convert to fraction form
4,130,491.05/6,193,330.83 = 1,603,193.85/x - Step 3: Cross multiply
4,130,491.05x = 6,193,330.83 × 1,603,193.85 - Step 4: Simplify right side
4,130,491.05x = 9,929,109,897,671.40 - Step 5: Solve for x
x = 9,929,109,897,671.40/4,130,491.05 - Step 6: Final answer
x = 2,403,857.02
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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.