Finding the Fourth Proportional to 3,136,966.70, 4,706,106.15 and 1,007,266.10
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Solution
The fourth proportional to 3,136,966.70, 4,706,106.15 and 1,007,266.10 is: 1,511,109.82
Step by Step Solution
- Step 1: Write the proportion equation
3,136,966.70 : 4,706,106.15 = 1,007,266.10 : x - Step 2: Convert to fraction form
3,136,966.70/4,706,106.15 = 1,007,266.10/x - Step 3: Cross multiply
3,136,966.70x = 4,706,106.15 × 1,007,266.10 - Step 4: Simplify right side
3,136,966.70x = 4,740,301,187,896.52 - Step 5: Solve for x
x = 4,740,301,187,896.52/3,136,966.70 - Step 6: Final answer
x = 1,511,109.82
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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.