Finding the Fourth Proportional to 1,450,390.18, 2,175,569.07 and 881,927.86
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Solution
The fourth proportional to 1,450,390.18, 2,175,569.07 and 881,927.86 is: 1,322,881.94
Step by Step Solution
- Step 1: Write the proportion equation
1,450,390.18 : 2,175,569.07 = 881,927.86 : x - Step 2: Convert to fraction form
1,450,390.18/2,175,569.07 = 881,927.86/x - Step 3: Cross multiply
1,450,390.18x = 2,175,569.07 × 881,927.86 - Step 4: Simplify right side
1,450,390.18x = 1,918,694,974,187.29 - Step 5: Solve for x
x = 1,918,694,974,187.29/1,450,390.18 - Step 6: Final answer
x = 1,322,881.94
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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.