Finding the Fourth Proportional to 1,414,058.86, 2,121,092.70 and 349,101.01
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Solution
The fourth proportional to 1,414,058.86, 2,121,092.70 and 349,101.01 is: 523,652.60
Step by Step Solution
- Step 1: Write the proportion equation
1,414,058.86 : 2,121,092.70 = 349,101.01 : x - Step 2: Convert to fraction form
1,414,058.86/2,121,092.70 = 349,101.01/x - Step 3: Cross multiply
1,414,058.86x = 2,121,092.70 × 349,101.01 - Step 4: Simplify right side
1,414,058.86x = 740,475,603,873.63 - Step 5: Solve for x
x = 740,475,603,873.63/1,414,058.86 - Step 6: Final answer
x = 523,652.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.