Finding the Fourth Proportional to 943,658.60, 1,414,566.30 and 844,125.80
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Solution
The fourth proportional to 943,658.60, 1,414,566.30 and 844,125.80 is: 1,265,364.31
Step by Step Solution
- Step 1: Write the proportion equation
943,658.60 : 1,414,566.30 = 844,125.80 : x - Step 2: Convert to fraction form
943,658.60/1,414,566.30 = 844,125.80/x - Step 3: Cross multiply
943,658.60x = 1,414,566.30 × 844,125.80 - Step 4: Simplify right side
943,658.60x = 1,194,071,909,640.54 - Step 5: Solve for x
x = 1,194,071,909,640.54/943,658.60 - Step 6: Final answer
x = 1,265,364.31
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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.