Finding the Fourth Proportional to 1,450,110.28, 2,175,386.55 and 739,750.81
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Solution
The fourth proportional to 1,450,110.28, 2,175,386.55 and 739,750.81 is: 1,109,739.02
Step by Step Solution
- Step 1: Write the proportion equation
1,450,110.28 : 2,175,386.55 = 739,750.81 : x - Step 2: Convert to fraction form
1,450,110.28/2,175,386.55 = 739,750.81/x - Step 3: Cross multiply
1,450,110.28x = 2,175,386.55 × 739,750.81 - Step 4: Simplify right side
1,450,110.28x = 1,609,243,962,425.61 - Step 5: Solve for x
x = 1,609,243,962,425.61/1,450,110.28 - Step 6: Final answer
x = 1,109,739.02
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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.