Finding the Fourth Proportional to 2,272,407.44, 3,137,058.52 and 1,413,244.48
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Solution
The fourth proportional to 2,272,407.44, 3,137,058.52 and 1,413,244.48 is: 1,950,984.04
Step by Step Solution
- Step 1: Write the proportion equation
2,272,407.44 : 3,137,058.52 = 1,413,244.48 : x - Step 2: Convert to fraction form
2,272,407.44/3,137,058.52 = 1,413,244.48/x - Step 3: Cross multiply
2,272,407.44x = 3,137,058.52 × 1,413,244.48 - Step 4: Simplify right side
2,272,407.44x = 4,433,430,636,826.97 - Step 5: Solve for x
x = 4,433,430,636,826.97/2,272,407.44 - Step 6: Final answer
x = 1,950,984.04
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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.