Finding the Fourth Proportional to 2,244,794.04, 3,098,835.36 and 1,430,114.76
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Solution
The fourth proportional to 2,244,794.04, 3,098,835.36 and 1,430,114.76 is: 1,974,207.93
Step by Step Solution
- Step 1: Write the proportion equation
2,244,794.04 : 3,098,835.36 = 1,430,114.76 : x - Step 2: Convert to fraction form
2,244,794.04/3,098,835.36 = 1,430,114.76/x - Step 3: Cross multiply
2,244,794.04x = 3,098,835.36 × 1,430,114.76 - Step 4: Simplify right side
2,244,794.04x = 4,431,690,187,145.91 - Step 5: Solve for x
x = 4,431,690,187,145.91/2,244,794.04 - Step 6: Final answer
x = 1,974,207.93
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.