Finding the Fourth Proportional to 1,608,680.24, 2,412,484.53 and 648,887.96
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Solution
The fourth proportional to 1,608,680.24, 2,412,484.53 and 648,887.96 is: 973,115.80
Step by Step Solution
- Step 1: Write the proportion equation
1,608,680.24 : 2,412,484.53 = 648,887.96 : x - Step 2: Convert to fraction form
1,608,680.24/2,412,484.53 = 648,887.96/x - Step 3: Cross multiply
1,608,680.24x = 2,412,484.53 × 648,887.96 - Step 4: Simplify right side
1,608,680.24x = 1,565,432,153,140.84 - Step 5: Solve for x
x = 1,565,432,153,140.84/1,608,680.24 - Step 6: Final answer
x = 973,115.80
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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.