Finding the Fourth Proportional to 3,699,244.80, 5,549,020.80 and 1,174,828.80
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Solution
The fourth proportional to 3,699,244.80, 5,549,020.80 and 1,174,828.80 is: 1,762,291.98
Step by Step Solution
- Step 1: Write the proportion equation
3,699,244.80 : 5,549,020.80 = 1,174,828.80 : x - Step 2: Convert to fraction form
3,699,244.80/5,549,020.80 = 1,174,828.80/x - Step 3: Cross multiply
3,699,244.80x = 5,549,020.80 × 1,174,828.80 - Step 4: Simplify right side
3,699,244.80x = 6,519,149,447,639.04 - Step 5: Solve for x
x = 6,519,149,447,639.04/3,699,244.80 - Step 6: Final answer
x = 1,762,291.98
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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.