Finding the Fourth Proportional to 2,016,435.10, 3,024,307.05 and 753,612.70
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Solution
The fourth proportional to 2,016,435.10, 3,024,307.05 and 753,612.70 is: 1,130,289.89
Step by Step Solution
- Step 1: Write the proportion equation
2,016,435.10 : 3,024,307.05 = 753,612.70 : x - Step 2: Convert to fraction form
2,016,435.10/3,024,307.05 = 753,612.70/x - Step 3: Cross multiply
2,016,435.10x = 3,024,307.05 × 753,612.70 - Step 4: Simplify right side
2,016,435.10x = 2,279,156,201,579.53 - Step 5: Solve for x
x = 2,279,156,201,579.53/2,016,435.10 - Step 6: Final answer
x = 1,130,289.89
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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.