Finding the Fourth Proportional to 1,910,179.88, 2,864,904 and 741,698.99
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Solution
The fourth proportional to 1,910,179.88, 2,864,904 and 741,698.99 is: 1,112,406.44
Step by Step Solution
- Step 1: Write the proportion equation
1,910,179.88 : 2,864,904 = 741,698.99 : x - Step 2: Convert to fraction form
1,910,179.88/2,864,904 = 741,698.99/x - Step 3: Cross multiply
1,910,179.88x = 2,864,904 × 741,698.99 - Step 4: Simplify right side
1,910,179.88x = 2,124,896,403,246.96 - Step 5: Solve for x
x = 2,124,896,403,246.96/1,910,179.88 - Step 6: Final answer
x = 1,112,406.44
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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.