Finding the Fourth Proportional to 2,476,699.92, 3,714,417.84 and 770,509.44
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Solution
The fourth proportional to 2,476,699.92, 3,714,417.84 and 770,509.44 is: 1,155,567.53
Step by Step Solution
- Step 1: Write the proportion equation
2,476,699.92 : 3,714,417.84 = 770,509.44 : x - Step 2: Convert to fraction form
2,476,699.92/3,714,417.84 = 770,509.44/x - Step 3: Cross multiply
2,476,699.92x = 3,714,417.84 × 770,509.44 - Step 4: Simplify right side
2,476,699.92x = 2,861,994,009,824.41 - Step 5: Solve for x
x = 2,861,994,009,824.41/2,476,699.92 - Step 6: Final answer
x = 1,155,567.53
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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.