Finding the Fourth Proportional to 3,846,027.48, 5,769,051.08 and 1,571,551.92
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Solution
The fourth proportional to 3,846,027.48, 5,769,051.08 and 1,571,551.92 is: 2,357,331.91
Step by Step Solution
- Step 1: Write the proportion equation
3,846,027.48 : 5,769,051.08 = 1,571,551.92 : x - Step 2: Convert to fraction form
3,846,027.48/5,769,051.08 = 1,571,551.92/x - Step 3: Cross multiply
3,846,027.48x = 5,769,051.08 × 1,571,551.92 - Step 4: Simplify right side
3,846,027.48x = 9,066,363,301,352.07 - Step 5: Solve for x
x = 9,066,363,301,352.07/3,846,027.48 - Step 6: Final answer
x = 2,357,331.91
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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.