Finding the Fourth Proportional to 1,441,073.42, 2,159,862.29 and 1,058,446.26
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Solution
The fourth proportional to 1,441,073.42, 2,159,862.29 and 1,058,446.26 is: 1,586,385.64
Step by Step Solution
- Step 1: Write the proportion equation
1,441,073.42 : 2,159,862.29 = 1,058,446.26 : x - Step 2: Convert to fraction form
1,441,073.42/2,159,862.29 = 1,058,446.26/x - Step 3: Cross multiply
1,441,073.42x = 2,159,862.29 × 1,058,446.26 - Step 4: Simplify right side
1,441,073.42x = 2,286,098,170,693.86 - Step 5: Solve for x
x = 2,286,098,170,693.86/1,441,073.42 - Step 6: Final answer
x = 1,586,385.64
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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.