Finding the Fourth Proportional to 2,360,478.71, 3,539,850.56 and 843,752.36
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Solution
The fourth proportional to 2,360,478.71, 3,539,850.56 and 843,752.36 is: 1,265,318.45
Step by Step Solution
- Step 1: Write the proportion equation
2,360,478.71 : 3,539,850.56 = 843,752.36 : x - Step 2: Convert to fraction form
2,360,478.71/3,539,850.56 = 843,752.36/x - Step 3: Cross multiply
2,360,478.71x = 3,539,850.56 × 843,752.36 - Step 4: Simplify right side
2,360,478.71x = 2,986,757,271,842.26 - Step 5: Solve for x
x = 2,986,757,271,842.26/2,360,478.71 - Step 6: Final answer
x = 1,265,318.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.