Finding the Fourth Proportional to 2,273,695.99, 3,137,590.22 and 1,293,542.73
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Solution
The fourth proportional to 2,273,695.99, 3,137,590.22 and 1,293,542.73 is: 1,785,026.25
Step by Step Solution
- Step 1: Write the proportion equation
2,273,695.99 : 3,137,590.22 = 1,293,542.73 : x - Step 2: Convert to fraction form
2,273,695.99/3,137,590.22 = 1,293,542.73/x - Step 3: Cross multiply
2,273,695.99x = 3,137,590.22 × 1,293,542.73 - Step 4: Simplify right side
2,273,695.99x = 4,058,607,012,332.39 - Step 5: Solve for x
x = 4,058,607,012,332.39/2,273,695.99 - Step 6: Final answer
x = 1,785,026.25
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.