Finding the Fourth Proportional to 967,506.60, 1,450,886.49 and 318,927.05
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Solution
The fourth proportional to 967,506.60, 1,450,886.49 and 318,927.05 is: 478,267.48
Step by Step Solution
- Step 1: Write the proportion equation
967,506.60 : 1,450,886.49 = 318,927.05 : x - Step 2: Convert to fraction form
967,506.60/1,450,886.49 = 318,927.05/x - Step 3: Cross multiply
967,506.60x = 1,450,886.49 × 318,927.05 - Step 4: Simplify right side
967,506.60x = 462,726,940,886.12 - Step 5: Solve for x
x = 462,726,940,886.12/967,506.60 - Step 6: Final answer
x = 478,267.48
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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.