Finding the Fourth Proportional to 3,314,265.44, 4,573,000.51 and 1,937,342.99
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Solution
The fourth proportional to 3,314,265.44, 4,573,000.51 and 1,937,342.99 is: 2,673,132.45
Step by Step Solution
- Step 1: Write the proportion equation
3,314,265.44 : 4,573,000.51 = 1,937,342.99 : x - Step 2: Convert to fraction form
3,314,265.44/4,573,000.51 = 1,937,342.99/x - Step 3: Cross multiply
3,314,265.44x = 4,573,000.51 × 1,937,342.99 - Step 4: Simplify right side
3,314,265.44x = 8,859,470,487,904.07 - Step 5: Solve for x
x = 8,859,470,487,904.07/3,314,265.44 - Step 6: Final answer
x = 2,673,132.45
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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.