Finding the Fourth Proportional to 2,379,953.16, 3,570,629.58 and 959,277.96
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Solution
The fourth proportional to 2,379,953.16, 3,570,629.58 and 959,277.96 is: 1,439,199.02
Step by Step Solution
- Step 1: Write the proportion equation
2,379,953.16 : 3,570,629.58 = 959,277.96 : x - Step 2: Convert to fraction form
2,379,953.16/3,570,629.58 = 959,277.96/x - Step 3: Cross multiply
2,379,953.16x = 3,570,629.58 × 959,277.96 - Step 4: Simplify right side
2,379,953.16x = 3,425,226,259,418.06 - Step 5: Solve for x
x = 3,425,226,259,418.06/2,379,953.16 - Step 6: Final answer
x = 1,439,199.02
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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.