Finding the Fourth Proportional to 6,394,668.85, 9,598,831.57 and 2,753,202.07
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Solution
The fourth proportional to 6,394,668.85, 9,598,831.57 and 2,753,202.07 is: 4,132,743.00
Step by Step Solution
- Step 1: Write the proportion equation
6,394,668.85 : 9,598,831.57 = 2,753,202.07 : x - Step 2: Convert to fraction form
6,394,668.85/9,598,831.57 = 2,753,202.07/x - Step 3: Cross multiply
6,394,668.85x = 9,598,831.57 × 2,753,202.07 - Step 4: Simplify right side
6,394,668.85x = 26,427,522,886,345.18 - Step 5: Solve for x
x = 26,427,522,886,345.18/6,394,668.85 - Step 6: Final answer
x = 4,132,743.00
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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.