Finding the Fourth Proportional to 556,365.97, 834,539.89 and 177,281.58
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Solution
The fourth proportional to 556,365.97, 834,539.89 and 177,281.58 is: 265,919.48
Step by Step Solution
- Step 1: Write the proportion equation
556,365.97 : 834,539.89 = 177,281.58 : x - Step 2: Convert to fraction form
556,365.97/834,539.89 = 177,281.58/x - Step 3: Cross multiply
556,365.97x = 834,539.89 × 177,281.58 - Step 4: Simplify right side
556,365.97x = 147,948,550,980.27 - Step 5: Solve for x
x = 147,948,550,980.27/556,365.97 - Step 6: Final answer
x = 265,919.48
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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.