Finding the Fourth Proportional to 2,375,994.05, 3,563,811.85 and 756,697.45
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Solution
The fourth proportional to 2,375,994.05, 3,563,811.85 and 756,697.45 is: 1,134,989.09
Step by Step Solution
- Step 1: Write the proportion equation
2,375,994.05 : 3,563,811.85 = 756,697.45 : x - Step 2: Convert to fraction form
2,375,994.05/3,563,811.85 = 756,697.45/x - Step 3: Cross multiply
2,375,994.05x = 3,563,811.85 × 756,697.45 - Step 4: Simplify right side
2,375,994.05x = 2,696,727,317,572.24 - Step 5: Solve for x
x = 2,696,727,317,572.24/2,375,994.05 - Step 6: Final answer
x = 1,134,989.09
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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.