Finding the Fourth Proportional to 3,033,748.81, 4,548,862.68 and 1,436,298.40
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Solution
The fourth proportional to 3,033,748.81, 4,548,862.68 and 1,436,298.40 is: 2,153,614.09
Step by Step Solution
- Step 1: Write the proportion equation
3,033,748.81 : 4,548,862.68 = 1,436,298.40 : x - Step 2: Convert to fraction form
3,033,748.81/4,548,862.68 = 1,436,298.40/x - Step 3: Cross multiply
3,033,748.81x = 4,548,862.68 × 1,436,298.40 - Step 4: Simplify right side
3,033,748.81x = 6,533,524,189,103.71 - Step 5: Solve for x
x = 6,533,524,189,103.71/3,033,748.81 - Step 6: Final answer
x = 2,153,614.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.