Finding the Fourth Proportional to 833,264.84, 1,249,895.34 and 202,178.12
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Solution
The fourth proportional to 833,264.84, 1,249,895.34 and 202,178.12 is: 303,266.71
Step by Step Solution
- Step 1: Write the proportion equation
833,264.84 : 1,249,895.34 = 202,178.12 : x - Step 2: Convert to fraction form
833,264.84/1,249,895.34 = 202,178.12/x - Step 3: Cross multiply
833,264.84x = 1,249,895.34 × 202,178.12 - Step 4: Simplify right side
833,264.84x = 252,701,490,037.96 - Step 5: Solve for x
x = 252,701,490,037.96/833,264.84 - Step 6: Final answer
x = 303,266.71
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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.