Finding the Fourth Proportional to 1,358,046.64, 2,038,798.52 and 880,273.70
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Solution
The fourth proportional to 1,358,046.64, 2,038,798.52 and 880,273.70 is: 1,321,530.99
Step by Step Solution
- Step 1: Write the proportion equation
1,358,046.64 : 2,038,798.52 = 880,273.70 : x - Step 2: Convert to fraction form
1,358,046.64/2,038,798.52 = 880,273.70/x - Step 3: Cross multiply
1,358,046.64x = 2,038,798.52 × 880,273.70 - Step 4: Simplify right side
1,358,046.64x = 1,794,700,718,840.20 - Step 5: Solve for x
x = 1,794,700,718,840.20/1,358,046.64 - Step 6: Final answer
x = 1,321,530.99
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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.