Finding the Fourth Proportional to 1,180,566.81, 1,771,159.49 and 370,918.52
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Solution
The fourth proportional to 1,180,566.81, 1,771,159.49 and 370,918.52 is: 556,474.95
Step by Step Solution
- Step 1: Write the proportion equation
1,180,566.81 : 1,771,159.49 = 370,918.52 : x - Step 2: Convert to fraction form
1,180,566.81/1,771,159.49 = 370,918.52/x - Step 3: Cross multiply
1,180,566.81x = 1,771,159.49 × 370,918.52 - Step 4: Simplify right side
1,180,566.81x = 656,955,855,349.88 - Step 5: Solve for x
x = 656,955,855,349.88/1,180,566.81 - Step 6: Final answer
x = 556,474.95
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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.