Finding the Fourth Proportional to 1,450,637.10, 2,175,075.99 and 552,139.74
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Solution
The fourth proportional to 1,450,637.10, 2,175,075.99 and 552,139.74 is: 827,874.79
Step by Step Solution
- Step 1: Write the proportion equation
1,450,637.10 : 2,175,075.99 = 552,139.74 : x - Step 2: Convert to fraction form
1,450,637.10/2,175,075.99 = 552,139.74/x - Step 3: Cross multiply
1,450,637.10x = 2,175,075.99 × 552,139.74 - Step 4: Simplify right side
1,450,637.10x = 1,200,945,891,598.84 - Step 5: Solve for x
x = 1,200,945,891,598.84/1,450,637.10 - Step 6: Final answer
x = 827,874.79
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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.