Finding the Fourth Proportional to 966,732.81, 1,450,089.99 and 587,758.17
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Solution
The fourth proportional to 966,732.81, 1,450,089.99 and 587,758.17 is: 881,631.65
Step by Step Solution
- Step 1: Write the proportion equation
966,732.81 : 1,450,089.99 = 587,758.17 : x - Step 2: Convert to fraction form
966,732.81/1,450,089.99 = 587,758.17/x - Step 3: Cross multiply
966,732.81x = 1,450,089.99 × 587,758.17 - Step 4: Simplify right side
966,732.81x = 852,302,242,642.49 - Step 5: Solve for x
x = 852,302,242,642.49/966,732.81 - Step 6: Final answer
x = 881,631.65
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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.