Finding the Fourth Proportional to 2,083,276.58, 3,124,367.91 and 884,581.88
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Solution
The fourth proportional to 2,083,276.58, 3,124,367.91 and 884,581.88 is: 1,326,640.57
Step by Step Solution
- Step 1: Write the proportion equation
2,083,276.58 : 3,124,367.91 = 884,581.88 : x - Step 2: Convert to fraction form
2,083,276.58/3,124,367.91 = 884,581.88/x - Step 3: Cross multiply
2,083,276.58x = 3,124,367.91 × 884,581.88 - Step 4: Simplify right side
2,083,276.58x = 2,763,759,224,017.63 - Step 5: Solve for x
x = 2,763,759,224,017.63/2,083,276.58 - Step 6: Final answer
x = 1,326,640.57
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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.