Finding the Fourth Proportional to 1,295,305.37, 1,942,126.65 and 537,669.79
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Solution
The fourth proportional to 1,295,305.37, 1,942,126.65 and 537,669.79 is: 806,159.58
Step by Step Solution
- Step 1: Write the proportion equation
1,295,305.37 : 1,942,126.65 = 537,669.79 : x - Step 2: Convert to fraction form
1,295,305.37/1,942,126.65 = 537,669.79/x - Step 3: Cross multiply
1,295,305.37x = 1,942,126.65 × 537,669.79 - Step 4: Simplify right side
1,295,305.37x = 1,044,222,828,058.90 - Step 5: Solve for x
x = 1,044,222,828,058.90/1,295,305.37 - Step 6: Final answer
x = 806,159.58
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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.