Finding the Fourth Proportional to 959,943.66, 1,439,998.18 and 249,972.98
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Solution
The fourth proportional to 959,943.66, 1,439,998.18 and 249,972.98 is: 374,981.00
Step by Step Solution
- Step 1: Write the proportion equation
959,943.66 : 1,439,998.18 = 249,972.98 : x - Step 2: Convert to fraction form
959,943.66/1,439,998.18 = 249,972.98/x - Step 3: Cross multiply
959,943.66x = 1,439,998.18 × 249,972.98 - Step 4: Simplify right side
959,943.66x = 359,960,636,249.18 - Step 5: Solve for x
x = 359,960,636,249.18/959,943.66 - Step 6: Final answer
x = 374,981.00
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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.