Finding the Fourth Proportional to 5,909,187.60, 8,153,289.90 and 3,586,027.68
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Solution
The fourth proportional to 5,909,187.60, 8,153,289.90 and 3,586,027.68 is: 4,947,875.28
Step by Step Solution
- Step 1: Write the proportion equation
5,909,187.60 : 8,153,289.90 = 3,586,027.68 : x - Step 2: Convert to fraction form
5,909,187.60/8,153,289.90 = 3,586,027.68/x - Step 3: Cross multiply
5,909,187.60x = 8,153,289.90 × 3,586,027.68 - Step 4: Simplify right side
5,909,187.60x = 29,237,923,264,464.43 - Step 5: Solve for x
x = 29,237,923,264,464.43/5,909,187.60 - Step 6: Final answer
x = 4,947,875.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.