Finding the Fourth Proportional to 973,808.37, 1,343,925.08 and 538,216.35
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Solution
The fourth proportional to 973,808.37, 1,343,925.08 and 538,216.35 is: 742,777.00
Step by Step Solution
- Step 1: Write the proportion equation
973,808.37 : 1,343,925.08 = 538,216.35 : x - Step 2: Convert to fraction form
973,808.37/1,343,925.08 = 538,216.35/x - Step 3: Cross multiply
973,808.37x = 1,343,925.08 × 538,216.35 - Step 4: Simplify right side
973,808.37x = 723,322,452,576.60 - Step 5: Solve for x
x = 723,322,452,576.60/973,808.37 - Step 6: Final answer
x = 742,777.00
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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.