Finding the Fourth Proportional to 1,267,391.44, 1,898,637.45 and 704,720.08
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Solution
The fourth proportional to 1,267,391.44, 1,898,637.45 and 704,720.08 is: 1,055,717.98
Step by Step Solution
- Step 1: Write the proportion equation
1,267,391.44 : 1,898,637.45 = 704,720.08 : x - Step 2: Convert to fraction form
1,267,391.44/1,898,637.45 = 704,720.08/x - Step 3: Cross multiply
1,267,391.44x = 1,898,637.45 × 704,720.08 - Step 4: Simplify right side
1,267,391.44x = 1,338,007,935,655.00 - Step 5: Solve for x
x = 1,338,007,935,655.00/1,267,391.44 - Step 6: Final answer
x = 1,055,717.98
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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.