Finding the Fourth Proportional to 973,414.08, 1,343,297.28 and 543,700.32
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Solution
The fourth proportional to 973,414.08, 1,343,297.28 and 543,700.32 is: 750,298.54
Step by Step Solution
- Step 1: Write the proportion equation
973,414.08 : 1,343,297.28 = 543,700.32 : x - Step 2: Convert to fraction form
973,414.08/1,343,297.28 = 543,700.32/x - Step 3: Cross multiply
973,414.08x = 1,343,297.28 × 543,700.32 - Step 4: Simplify right side
973,414.08x = 730,351,160,991.13 - Step 5: Solve for x
x = 730,351,160,991.13/973,414.08 - Step 6: Final answer
x = 750,298.54
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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.