Finding the Fourth Proportional to 532,977.09, 735,583.41 and 339,322.95
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Solution
The fourth proportional to 532,977.09, 735,583.41 and 339,322.95 is: 468,313.44
Step by Step Solution
- Step 1: Write the proportion equation
532,977.09 : 735,583.41 = 339,322.95 : x - Step 2: Convert to fraction form
532,977.09/735,583.41 = 339,322.95/x - Step 3: Cross multiply
532,977.09x = 735,583.41 × 339,322.95 - Step 4: Simplify right side
532,977.09x = 249,600,332,652.26 - Step 5: Solve for x
x = 249,600,332,652.26/532,977.09 - Step 6: Final answer
x = 468,313.44
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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.