Finding the Fourth Proportional to 997,296.63, 1,495,944.94 and 249,342.63
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Solution
The fourth proportional to 997,296.63, 1,495,944.94 and 249,342.63 is: 374,013.94
Step by Step Solution
- Step 1: Write the proportion equation
997,296.63 : 1,495,944.94 = 249,342.63 : x - Step 2: Convert to fraction form
997,296.63/1,495,944.94 = 249,342.63/x - Step 3: Cross multiply
997,296.63x = 1,495,944.94 × 249,342.63 - Step 4: Simplify right side
997,296.63x = 373,002,845,674.79 - Step 5: Solve for x
x = 373,002,845,674.79/997,296.63 - Step 6: Final answer
x = 374,013.94
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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.