Finding the Fourth Proportional to 6,089,550.67, 8,403,578.58 and 3,336,335.70
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Solution
The fourth proportional to 6,089,550.67, 8,403,578.58 and 3,336,335.70 is: 4,604,142.53
Step by Step Solution
- Step 1: Write the proportion equation
6,089,550.67 : 8,403,578.58 = 3,336,335.70 : x - Step 2: Convert to fraction form
6,089,550.67/8,403,578.58 = 3,336,335.70/x - Step 3: Cross multiply
6,089,550.67x = 8,403,578.58 × 3,336,335.70 - Step 4: Simplify right side
6,089,550.67x = 28,037,159,224,209.31 - Step 5: Solve for x
x = 28,037,159,224,209.31/6,089,550.67 - Step 6: Final answer
x = 4,604,142.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.