Finding the Fourth Proportional to 1,608,408.24, 2,217,728.21 and 1,199,800.71
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Solution
The fourth proportional to 1,608,408.24, 2,217,728.21 and 1,199,800.71 is: 1,654,326.19
Step by Step Solution
- Step 1: Write the proportion equation
1,608,408.24 : 2,217,728.21 = 1,199,800.71 : x - Step 2: Convert to fraction form
1,608,408.24/2,217,728.21 = 1,199,800.71/x - Step 3: Cross multiply
1,608,408.24x = 2,217,728.21 × 1,199,800.71 - Step 4: Simplify right side
1,608,408.24x = 2,660,831,874,946.03 - Step 5: Solve for x
x = 2,660,831,874,946.03/1,608,408.24 - Step 6: Final answer
x = 1,654,326.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.