Finding the Fourth Proportional to 1,606,363.75, 2,409,771.16 and 469,209.41
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Solution
The fourth proportional to 1,606,363.75, 2,409,771.16 and 469,209.41 is: 703,879.99
Step by Step Solution
- Step 1: Write the proportion equation
1,606,363.75 : 2,409,771.16 = 469,209.41 : x - Step 2: Convert to fraction form
1,606,363.75/2,409,771.16 = 469,209.41/x - Step 3: Cross multiply
1,606,363.75x = 2,409,771.16 × 469,209.41 - Step 4: Simplify right side
1,606,363.75x = 1,130,687,301,792.91 - Step 5: Solve for x
x = 1,130,687,301,792.91/1,606,363.75 - Step 6: Final answer
x = 703,879.99
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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.