Finding the Fourth Proportional to 1,745,872.02, 2,620,207.71 and 904,664.34
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Solution
The fourth proportional to 1,745,872.02, 2,620,207.71 and 904,664.34 is: 1,357,721.79
Step by Step Solution
- Step 1: Write the proportion equation
1,745,872.02 : 2,620,207.71 = 904,664.34 : x - Step 2: Convert to fraction form
1,745,872.02/2,620,207.71 = 904,664.34/x - Step 3: Cross multiply
1,745,872.02x = 2,620,207.71 × 904,664.34 - Step 4: Simplify right side
1,745,872.02x = 2,370,408,478,630.06 - Step 5: Solve for x
x = 2,370,408,478,630.06/1,745,872.02 - Step 6: Final answer
x = 1,357,721.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.