Finding the Fourth Proportional to 1,355,480.12, 2,033,158.68 and 597,118.94
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Solution
The fourth proportional to 1,355,480.12, 2,033,158.68 and 597,118.94 is: 895,651.32
Step by Step Solution
- Step 1: Write the proportion equation
1,355,480.12 : 2,033,158.68 = 597,118.94 : x - Step 2: Convert to fraction form
1,355,480.12/2,033,158.68 = 597,118.94/x - Step 3: Cross multiply
1,355,480.12x = 2,033,158.68 × 597,118.94 - Step 4: Simplify right side
1,355,480.12x = 1,214,037,555,853.40 - Step 5: Solve for x
x = 1,214,037,555,853.40/1,355,480.12 - Step 6: Final answer
x = 895,651.32
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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.