Finding the Fourth Proportional to 963,866.97, 1,445,815.44 and 365,110.11
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Solution
The fourth proportional to 963,866.97, 1,445,815.44 and 365,110.11 is: 547,670.84
Step by Step Solution
- Step 1: Write the proportion equation
963,866.97 : 1,445,815.44 = 365,110.11 : x - Step 2: Convert to fraction form
963,866.97/1,445,815.44 = 365,110.11/x - Step 3: Cross multiply
963,866.97x = 1,445,815.44 × 365,110.11 - Step 4: Simplify right side
963,866.97x = 527,881,834,338.10 - Step 5: Solve for x
x = 527,881,834,338.10/963,866.97 - Step 6: Final answer
x = 547,670.84
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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.