Finding the Fourth Proportional to 4,180,488.71, 6,269,229.46 and 1,447,293.96
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Solution
The fourth proportional to 4,180,488.71, 6,269,229.46 and 1,447,293.96 is: 2,170,420.39
Step by Step Solution
- Step 1: Write the proportion equation
4,180,488.71 : 6,269,229.46 = 1,447,293.96 : x - Step 2: Convert to fraction form
4,180,488.71/6,269,229.46 = 1,447,293.96/x - Step 3: Cross multiply
4,180,488.71x = 6,269,229.46 × 1,447,293.96 - Step 4: Simplify right side
4,180,488.71x = 9,073,417,933,121.18 - Step 5: Solve for x
x = 9,073,417,933,121.18/4,180,488.71 - Step 6: Final answer
x = 2,170,420.39
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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.