Finding the Fourth Proportional to 3,056,106.77, 4,581,309.99 and 1,032,943.14
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Solution
The fourth proportional to 3,056,106.77, 4,581,309.99 and 1,032,943.14 is: 1,548,451.37
Step by Step Solution
- Step 1: Write the proportion equation
3,056,106.77 : 4,581,309.99 = 1,032,943.14 : x - Step 2: Convert to fraction form
3,056,106.77/4,581,309.99 = 1,032,943.14/x - Step 3: Cross multiply
3,056,106.77x = 4,581,309.99 × 1,032,943.14 - Step 4: Simplify right side
3,056,106.77x = 4,732,232,726,383.97 - Step 5: Solve for x
x = 4,732,232,726,383.97/3,056,106.77 - Step 6: Final answer
x = 1,548,451.37
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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.