Finding the Fourth Proportional to 1,104,450.05, 1,656,695.79 and 346,274.69
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Solution
The fourth proportional to 1,104,450.05, 1,656,695.79 and 346,274.69 is: 519,418.52
Step by Step Solution
- Step 1: Write the proportion equation
1,104,450.05 : 1,656,695.79 = 346,274.69 : x - Step 2: Convert to fraction form
1,104,450.05/1,656,695.79 = 346,274.69/x - Step 3: Cross multiply
1,104,450.05x = 1,656,695.79 × 346,274.69 - Step 4: Simplify right side
1,104,450.05x = 573,671,812,823.08 - Step 5: Solve for x
x = 573,671,812,823.08/1,104,450.05 - Step 6: Final answer
x = 519,418.52
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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.