Finding the Fourth Proportional to 1,435,354.24, 2,153,020.56 and 370,305.76
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Solution
The fourth proportional to 1,435,354.24, 2,153,020.56 and 370,305.76 is: 555,455.85
Step by Step Solution
- Step 1: Write the proportion equation
1,435,354.24 : 2,153,020.56 = 370,305.76 : x - Step 2: Convert to fraction form
1,435,354.24/2,153,020.56 = 370,305.76/x - Step 3: Cross multiply
1,435,354.24x = 2,153,020.56 × 370,305.76 - Step 4: Simplify right side
1,435,354.24x = 797,275,914,766.43 - Step 5: Solve for x
x = 797,275,914,766.43/1,435,354.24 - Step 6: Final answer
x = 555,455.85
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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.