Finding the Fourth Proportional to 1,166,959.40, 1,750,283.58 and 325,440.68
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Solution
The fourth proportional to 1,166,959.40, 1,750,283.58 and 325,440.68 is: 488,117.65
Step by Step Solution
- Step 1: Write the proportion equation
1,166,959.40 : 1,750,283.58 = 325,440.68 : x - Step 2: Convert to fraction form
1,166,959.40/1,750,283.58 = 325,440.68/x - Step 3: Cross multiply
1,166,959.40x = 1,750,283.58 × 325,440.68 - Step 4: Simplify right side
1,166,959.40x = 569,613,478,468.03 - Step 5: Solve for x
x = 569,613,478,468.03/1,166,959.40 - Step 6: Final answer
x = 488,117.65
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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.