Finding the Fourth Proportional to 1,451,928.20, 2,176,715.34 and 652,624.52
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Solution
The fourth proportional to 1,451,928.20, 2,176,715.34 and 652,624.52 is: 978,407.75
Step by Step Solution
- Step 1: Write the proportion equation
1,451,928.20 : 2,176,715.34 = 652,624.52 : x - Step 2: Convert to fraction form
1,451,928.20/2,176,715.34 = 652,624.52/x - Step 3: Cross multiply
1,451,928.20x = 2,176,715.34 × 652,624.52 - Step 4: Simplify right side
1,451,928.20x = 1,420,577,803,944.14 - Step 5: Solve for x
x = 1,420,577,803,944.14/1,451,928.20 - Step 6: Final answer
x = 978,407.75
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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.