Finding the Fourth Proportional to 1,652,046.72, 2,478,097.43 and 453,961.65
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Solution
The fourth proportional to 1,652,046.72, 2,478,097.43 and 453,961.65 is: 680,949.99
Step by Step Solution
- Step 1: Write the proportion equation
1,652,046.72 : 2,478,097.43 = 453,961.65 : x - Step 2: Convert to fraction form
1,652,046.72/2,478,097.43 = 453,961.65/x - Step 3: Cross multiply
1,652,046.72x = 2,478,097.43 × 453,961.65 - Step 4: Simplify right side
1,652,046.72x = 1,124,961,195,913.75 - Step 5: Solve for x
x = 1,124,961,195,913.75/1,652,046.72 - Step 6: Final answer
x = 680,949.99
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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.