Finding the Fourth Proportional to 3,811,095.04, 5,712,294.08 and 1,535,163.12
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Solution
The fourth proportional to 3,811,095.04, 5,712,294.08 and 1,535,163.12 is: 2,300,993.05
Step by Step Solution
- Step 1: Write the proportion equation
3,811,095.04 : 5,712,294.08 = 1,535,163.12 : x - Step 2: Convert to fraction form
3,811,095.04/5,712,294.08 = 1,535,163.12/x - Step 3: Cross multiply
3,811,095.04x = 5,712,294.08 × 1,535,163.12 - Step 4: Simplify right side
3,811,095.04x = 8,769,303,202,210.33 - Step 5: Solve for x
x = 8,769,303,202,210.33/3,811,095.04 - Step 6: Final answer
x = 2,300,993.05
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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.