Finding the Fourth Proportional to 2,096,118.63, 3,144,842.55 and 748,252.35
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Solution
The fourth proportional to 2,096,118.63, 3,144,842.55 and 748,252.35 is: 1,122,615.77
Step by Step Solution
- Step 1: Write the proportion equation
2,096,118.63 : 3,144,842.55 = 748,252.35 : x - Step 2: Convert to fraction form
2,096,118.63/3,144,842.55 = 748,252.35/x - Step 3: Cross multiply
2,096,118.63x = 3,144,842.55 × 748,252.35 - Step 4: Simplify right side
2,096,118.63x = 2,353,135,828,417.49 - Step 5: Solve for x
x = 2,353,135,828,417.49/2,096,118.63 - Step 6: Final answer
x = 1,122,615.77
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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.