Finding the Fourth Proportional to 4,699,648.80, 6,485,027.52 and 2,765,794.08
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Solution
The fourth proportional to 4,699,648.80, 6,485,027.52 and 2,765,794.08 is: 3,816,508.74
Step by Step Solution
- Step 1: Write the proportion equation
4,699,648.80 : 6,485,027.52 = 2,765,794.08 : x - Step 2: Convert to fraction form
4,699,648.80/6,485,027.52 = 2,765,794.08/x - Step 3: Cross multiply
4,699,648.80x = 6,485,027.52 × 2,765,794.08 - Step 4: Simplify right side
4,699,648.80x = 17,936,250,723,453.08 - Step 5: Solve for x
x = 17,936,250,723,453.08/4,699,648.80 - Step 6: Final answer
x = 3,816,508.74
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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.