Finding the Fourth Proportional to 1,449,758.23, 2,174,083.30 and 476,896.18
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Solution
The fourth proportional to 1,449,758.23, 2,174,083.30 and 476,896.18 is: 715,162.02
Step by Step Solution
- Step 1: Write the proportion equation
1,449,758.23 : 2,174,083.30 = 476,896.18 : x - Step 2: Convert to fraction form
1,449,758.23/2,174,083.30 = 476,896.18/x - Step 3: Cross multiply
1,449,758.23x = 2,174,083.30 × 476,896.18 - Step 4: Simplify right side
1,449,758.23x = 1,036,812,020,771.79 - Step 5: Solve for x
x = 1,036,812,020,771.79/1,449,758.23 - Step 6: Final answer
x = 715,162.02
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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.