Finding the Fourth Proportional to 1,959,033.49, 2,937,208.71 and 997,628.09
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Solution
The fourth proportional to 1,959,033.49, 2,937,208.71 and 997,628.09 is: 1,495,758.97
Step by Step Solution
- Step 1: Write the proportion equation
1,959,033.49 : 2,937,208.71 = 997,628.09 : x - Step 2: Convert to fraction form
1,959,033.49/2,937,208.71 = 997,628.09/x - Step 3: Cross multiply
1,959,033.49x = 2,937,208.71 × 997,628.09 - Step 4: Simplify right side
1,959,033.49x = 2,930,241,915,288.66 - Step 5: Solve for x
x = 2,930,241,915,288.66/1,959,033.49 - Step 6: Final answer
x = 1,495,758.97
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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.