Finding the Fourth Proportional to 2,547,325.18, 3,820,558.74 and 725,562.04
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Solution
The fourth proportional to 2,547,325.18, 3,820,558.74 and 725,562.04 is: 1,088,220.86
Step by Step Solution
- Step 1: Write the proportion equation
2,547,325.18 : 3,820,558.74 = 725,562.04 : x - Step 2: Convert to fraction form
2,547,325.18/3,820,558.74 = 725,562.04/x - Step 3: Cross multiply
2,547,325.18x = 3,820,558.74 × 725,562.04 - Step 4: Simplify right side
2,547,325.18x = 2,772,052,389,706.42 - Step 5: Solve for x
x = 2,772,052,389,706.42/2,547,325.18 - Step 6: Final answer
x = 1,088,220.86
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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.