Finding the Fourth Proportional to 1,358,046.08, 2,038,797.68 and 880,273.14
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Solution
The fourth proportional to 1,358,046.08, 2,038,797.68 and 880,273.14 is: 1,321,530.15
Step by Step Solution
- Step 1: Write the proportion equation
1,358,046.08 : 2,038,797.68 = 880,273.14 : x - Step 2: Convert to fraction form
1,358,046.08/2,038,797.68 = 880,273.14/x - Step 3: Cross multiply
1,358,046.08x = 2,038,797.68 × 880,273.14 - Step 4: Simplify right side
1,358,046.08x = 1,794,698,835,019.70 - Step 5: Solve for x
x = 1,794,698,835,019.70/1,358,046.08 - Step 6: Final answer
x = 1,321,530.15
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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.