Finding the Fourth Proportional to 12,832,126.74, 19,249,075.84 and 3,734,299.68
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Solution
The fourth proportional to 12,832,126.74, 19,249,075.84 and 3,734,299.68 is: 5,601,707.28
Step by Step Solution
- Step 1: Write the proportion equation
12,832,126.74 : 19,249,075.84 = 3,734,299.68 : x - Step 2: Convert to fraction form
12,832,126.74/19,249,075.84 = 3,734,299.68/x - Step 3: Cross multiply
12,832,126.74x = 19,249,075.84 × 3,734,299.68 - Step 4: Simplify right side
12,832,126.74x = 71,881,817,749,607.73 - Step 5: Solve for x
x = 71,881,817,749,607.73/12,832,126.74 - Step 6: Final answer
x = 5,601,707.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.