Finding the Fourth Proportional to 1,194,622.60, 1,790,986.66 and 625,894.62
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Solution
The fourth proportional to 1,194,622.60, 1,790,986.66 and 625,894.62 is: 938,345.65
Step by Step Solution
- Step 1: Write the proportion equation
1,194,622.60 : 1,790,986.66 = 625,894.62 : x - Step 2: Convert to fraction form
1,194,622.60/1,790,986.66 = 625,894.62/x - Step 3: Cross multiply
1,194,622.60x = 1,790,986.66 × 625,894.62 - Step 4: Simplify right side
1,194,622.60x = 1,120,968,913,421.03 - Step 5: Solve for x
x = 1,120,968,913,421.03/1,194,622.60 - Step 6: Final answer
x = 938,345.65
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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.