Finding the Fourth Proportional to 5,928,407.56, 8,904,515.10 and 3,536,924.68
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Solution
The fourth proportional to 5,928,407.56, 8,904,515.10 and 3,536,924.68 is: 5,312,488.88
Step by Step Solution
- Step 1: Write the proportion equation
5,928,407.56 : 8,904,515.10 = 3,536,924.68 : x - Step 2: Convert to fraction form
5,928,407.56/8,904,515.10 = 3,536,924.68/x - Step 3: Cross multiply
5,928,407.56x = 8,904,515.10 × 3,536,924.68 - Step 4: Simplify right side
5,928,407.56x = 31,494,599,220,622.67 - Step 5: Solve for x
x = 31,494,599,220,622.67/5,928,407.56 - Step 6: Final answer
x = 5,312,488.88
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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.