Finding the Fourth Proportional to 5,368,881.22, 8,054,583.23 and 1,774,648.31
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Solution
The fourth proportional to 5,368,881.22, 8,054,583.23 and 1,774,648.31 is: 2,662,389.41
Step by Step Solution
- Step 1: Write the proportion equation
5,368,881.22 : 8,054,583.23 = 1,774,648.31 : x - Step 2: Convert to fraction form
5,368,881.22/8,054,583.23 = 1,774,648.31/x - Step 3: Cross multiply
5,368,881.22x = 8,054,583.23 × 1,774,648.31 - Step 4: Simplify right side
5,368,881.22x = 14,294,052,481,037.54 - Step 5: Solve for x
x = 14,294,052,481,037.54/5,368,881.22 - Step 6: Final answer
x = 2,662,389.41
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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.