Finding the Fourth Proportional to 4,470,508.12, 6,735,632.12 and 4,044,584.36
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Solution
The fourth proportional to 4,470,508.12, 6,735,632.12 and 4,044,584.36 is: 6,093,900.65
Step by Step Solution
- Step 1: Write the proportion equation
4,470,508.12 : 6,735,632.12 = 4,044,584.36 : x - Step 2: Convert to fraction form
4,470,508.12/6,735,632.12 = 4,044,584.36/x - Step 3: Cross multiply
4,470,508.12x = 6,735,632.12 × 4,044,584.36 - Step 4: Simplify right side
4,470,508.12x = 27,242,832,327,265.64 - Step 5: Solve for x
x = 27,242,832,327,265.64/4,470,508.12 - Step 6: Final answer
x = 6,093,900.65
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.