Finding the Fourth Proportional to 2,369,258.40, 3,553,887.60 and 2,351,543.70
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Solution
The fourth proportional to 2,369,258.40, 3,553,887.60 and 2,351,543.70 is: 3,527,315.55
Step by Step Solution
- Step 1: Write the proportion equation
2,369,258.40 : 3,553,887.60 = 2,351,543.70 : x - Step 2: Convert to fraction form
2,369,258.40/3,553,887.60 = 2,351,543.70/x - Step 3: Cross multiply
2,369,258.40x = 3,553,887.60 × 2,351,543.70 - Step 4: Simplify right side
2,369,258.40x = 8,357,121,996,288.12 - Step 5: Solve for x
x = 8,357,121,996,288.12/2,369,258.40 - Step 6: Final answer
x = 3,527,315.55
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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.