Finding the Fourth Proportional to 4,201,027.47, 6,303,598.81 and 1,505,560.91
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Solution
The fourth proportional to 4,201,027.47, 6,303,598.81 and 1,505,560.91 is: 2,259,078.76
Step by Step Solution
- Step 1: Write the proportion equation
4,201,027.47 : 6,303,598.81 = 1,505,560.91 : x - Step 2: Convert to fraction form
4,201,027.47/6,303,598.81 = 1,505,560.91/x - Step 3: Cross multiply
4,201,027.47x = 6,303,598.81 × 1,505,560.91 - Step 4: Simplify right side
4,201,027.47x = 9,490,451,925,376.62 - Step 5: Solve for x
x = 9,490,451,925,376.62/4,201,027.47 - Step 6: Final answer
x = 2,259,078.76
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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.