Finding the Fourth Proportional to 1,544,265.09, 2,316,364.83 and 422,334.09
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Solution
The fourth proportional to 1,544,265.09, 2,316,364.83 and 422,334.09 is: 633,492.16
Step by Step Solution
- Step 1: Write the proportion equation
1,544,265.09 : 2,316,364.83 = 422,334.09 : x - Step 2: Convert to fraction form
1,544,265.09/2,316,364.83 = 422,334.09/x - Step 3: Cross multiply
1,544,265.09x = 2,316,364.83 × 422,334.09 - Step 4: Simplify right side
1,544,265.09x = 978,279,832,586.06 - Step 5: Solve for x
x = 978,279,832,586.06/1,544,265.09 - Step 6: Final answer
x = 633,492.16
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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.