Finding the Fourth Proportional to 750,560.19, 1,125,956.93 and 252,040.83
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Solution
The fourth proportional to 750,560.19, 1,125,956.93 and 252,040.83 is: 378,100.42
Step by Step Solution
- Step 1: Write the proportion equation
750,560.19 : 1,125,956.93 = 252,040.83 : x - Step 2: Convert to fraction form
750,560.19/1,125,956.93 = 252,040.83/x - Step 3: Cross multiply
750,560.19x = 1,125,956.93 × 252,040.83 - Step 4: Simplify right side
750,560.19x = 283,787,123,088.74 - Step 5: Solve for x
x = 283,787,123,088.74/750,560.19 - Step 6: Final answer
x = 378,100.42
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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.