Finding the Fourth Proportional to 1,871,192.64, 2,807,091.90 and 733,337.99
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Solution
The fourth proportional to 1,871,192.64, 2,807,091.90 and 733,337.99 is: 1,100,125.70
Step by Step Solution
- Step 1: Write the proportion equation
1,871,192.64 : 2,807,091.90 = 733,337.99 : x - Step 2: Convert to fraction form
1,871,192.64/2,807,091.90 = 733,337.99/x - Step 3: Cross multiply
1,871,192.64x = 2,807,091.90 × 733,337.99 - Step 4: Simplify right side
1,871,192.64x = 2,058,547,117,655.82 - Step 5: Solve for x
x = 2,058,547,117,655.82/1,871,192.64 - Step 6: Final answer
x = 1,100,125.70
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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.