Finding the Fourth Proportional to 2,480,908.56, 3,720,690.77 and 683,364.53
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Solution
The fourth proportional to 2,480,908.56, 3,720,690.77 and 683,364.53 is: 1,024,861.66
Step by Step Solution
- Step 1: Write the proportion equation
2,480,908.56 : 3,720,690.77 = 683,364.53 : x - Step 2: Convert to fraction form
2,480,908.56/3,720,690.77 = 683,364.53/x - Step 3: Cross multiply
2,480,908.56x = 3,720,690.77 × 683,364.53 - Step 4: Simplify right side
2,480,908.56x = 2,542,588,077,296.11 - Step 5: Solve for x
x = 2,542,588,077,296.11/2,480,908.56 - Step 6: Final answer
x = 1,024,861.66
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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.