Finding the Fourth Proportional to 2,340,221.19, 3,504,024.00 and 1,528,595.76
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Solution
The fourth proportional to 2,340,221.19, 3,504,024.00 and 1,528,595.76 is: 2,288,773.49
Step by Step Solution
- Step 1: Write the proportion equation
2,340,221.19 : 3,504,024.00 = 1,528,595.76 : x - Step 2: Convert to fraction form
2,340,221.19/3,504,024.00 = 1,528,595.76/x - Step 3: Cross multiply
2,340,221.19x = 3,504,024.00 × 1,528,595.76 - Step 4: Simplify right side
2,340,221.19x = 5,356,236,236,746.10 - Step 5: Solve for x
x = 5,356,236,236,746.10/2,340,221.19 - Step 6: Final answer
x = 2,288,773.49
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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.