Finding the Fourth Proportional to 4,158,021.60, 6,237,032.40 and 1,884,635.10
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Solution
The fourth proportional to 4,158,021.60, 6,237,032.40 and 1,884,635.10 is: 2,826,952.65
Step by Step Solution
- Step 1: Write the proportion equation
4,158,021.60 : 6,237,032.40 = 1,884,635.10 : x - Step 2: Convert to fraction form
4,158,021.60/6,237,032.40 = 1,884,635.10/x - Step 3: Cross multiply
4,158,021.60x = 6,237,032.40 × 1,884,635.10 - Step 4: Simplify right side
4,158,021.60x = 11,754,530,180,877.24 - Step 5: Solve for x
x = 11,754,530,180,877.24/4,158,021.60 - Step 6: Final answer
x = 2,826,952.65
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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.