Finding the Fourth Proportional to 5,888,073.06, 8,828,492.33 and 2,289,645.45
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Solution
The fourth proportional to 5,888,073.06, 8,828,492.33 and 2,289,645.45 is: 3,433,061.56
Step by Step Solution
- Step 1: Write the proportion equation
5,888,073.06 : 8,828,492.33 = 2,289,645.45 : x - Step 2: Convert to fraction form
5,888,073.06/8,828,492.33 = 2,289,645.45/x - Step 3: Cross multiply
5,888,073.06x = 8,828,492.33 × 2,289,645.45 - Step 4: Simplify right side
5,888,073.06x = 20,214,117,293,744.40 - Step 5: Solve for x
x = 20,214,117,293,744.40/5,888,073.06 - Step 6: Final answer
x = 3,433,061.56
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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.