Finding the Fourth Proportional to 3,595,547.34, 4,955,438.97 and 2,722,289.94
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Solution
The fourth proportional to 3,595,547.34, 4,955,438.97 and 2,722,289.94 is: 3,751,902.11
Step by Step Solution
- Step 1: Write the proportion equation
3,595,547.34 : 4,955,438.97 = 2,722,289.94 : x - Step 2: Convert to fraction form
3,595,547.34/4,955,438.97 = 2,722,289.94/x - Step 3: Cross multiply
3,595,547.34x = 4,955,438.97 × 2,722,289.94 - Step 4: Simplify right side
3,595,547.34x = 13,490,141,656,314.96 - Step 5: Solve for x
x = 13,490,141,656,314.96/3,595,547.34 - Step 6: Final answer
x = 3,751,902.11
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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.