Finding the Fourth Proportional to 4,435,325.93, 6,120,714.13 and 2,574,914.06
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Solution
The fourth proportional to 4,435,325.93, 6,120,714.13 and 2,574,914.06 is: 3,553,360.70
Step by Step Solution
- Step 1: Write the proportion equation
4,435,325.93 : 6,120,714.13 = 2,574,914.06 : x - Step 2: Convert to fraction form
4,435,325.93/6,120,714.13 = 2,574,914.06/x - Step 3: Cross multiply
4,435,325.93x = 6,120,714.13 × 2,574,914.06 - Step 4: Simplify right side
4,435,325.93x = 15,760,312,827,099.53 - Step 5: Solve for x
x = 15,760,312,827,099.53/4,435,325.93 - Step 6: Final answer
x = 3,553,360.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.