Finding the Fourth Proportional to 2,303,941.07, 3,460,396.28 and 1,877,791.79
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Solution
The fourth proportional to 2,303,941.07, 3,460,396.28 and 1,877,791.79 is: 2,820,342.85
Step by Step Solution
- Step 1: Write the proportion equation
2,303,941.07 : 3,460,396.28 = 1,877,791.79 : x - Step 2: Convert to fraction form
2,303,941.07/3,460,396.28 = 1,877,791.79/x - Step 3: Cross multiply
2,303,941.07x = 3,460,396.28 × 1,877,791.79 - Step 4: Simplify right side
2,303,941.07x = 6,497,903,724,730.54 - Step 5: Solve for x
x = 6,497,903,724,730.54/2,303,941.07 - Step 6: Final answer
x = 2,820,342.85
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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.