Finding the Fourth Proportional to 8,709,966.93, 13,064,106.17 and 2,644,751.97
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Solution
The fourth proportional to 8,709,966.93, 13,064,106.17 and 2,644,751.97 is: 3,966,871.61
Step by Step Solution
- Step 1: Write the proportion equation
8,709,966.93 : 13,064,106.17 = 2,644,751.97 : x - Step 2: Convert to fraction form
8,709,966.93/13,064,106.17 = 2,644,751.97/x - Step 3: Cross multiply
8,709,966.93x = 13,064,106.17 × 2,644,751.97 - Step 4: Simplify right side
8,709,966.93x = 34,551,320,529,396.66 - Step 5: Solve for x
x = 34,551,320,529,396.66/8,709,966.93 - Step 6: Final answer
x = 3,966,871.61
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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.