Finding the Fourth Proportional to 2,944,430.44, 4,416,646.68 and 922,831.20
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Solution
The fourth proportional to 2,944,430.44, 4,416,646.68 and 922,831.20 is: 1,384,247.12
Step by Step Solution
- Step 1: Write the proportion equation
2,944,430.44 : 4,416,646.68 = 922,831.20 : x - Step 2: Convert to fraction form
2,944,430.44/4,416,646.68 = 922,831.20/x - Step 3: Cross multiply
2,944,430.44x = 4,416,646.68 × 922,831.20 - Step 4: Simplify right side
2,944,430.44x = 4,075,819,355,680.42 - Step 5: Solve for x
x = 4,075,819,355,680.42/2,944,430.44 - Step 6: Final answer
x = 1,384,247.12
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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.