Finding the Fourth Proportional to 4,124,880.27, 5,692,249.08 and 2,289,231.99
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Solution
The fourth proportional to 4,124,880.27, 5,692,249.08 and 2,289,231.99 is: 3,159,092.59
Step by Step Solution
- Step 1: Write the proportion equation
4,124,880.27 : 5,692,249.08 = 2,289,231.99 : x - Step 2: Convert to fraction form
4,124,880.27/5,692,249.08 = 2,289,231.99/x - Step 3: Cross multiply
4,124,880.27x = 5,692,249.08 × 2,289,231.99 - Step 4: Simplify right side
4,124,880.27x = 13,030,878,688,984.07 - Step 5: Solve for x
x = 13,030,878,688,984.07/4,124,880.27 - Step 6: Final answer
x = 3,159,092.59
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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.