Finding the Fourth Proportional to 1,118,818.24, 1,677,563.52 and 444,537.76
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Solution
The fourth proportional to 1,118,818.24, 1,677,563.52 and 444,537.76 is: 666,542.88
Step by Step Solution
- Step 1: Write the proportion equation
1,118,818.24 : 1,677,563.52 = 444,537.76 : x - Step 2: Convert to fraction form
1,118,818.24/1,677,563.52 = 444,537.76/x - Step 3: Cross multiply
1,118,818.24x = 1,677,563.52 × 444,537.76 - Step 4: Simplify right side
1,118,818.24x = 745,740,329,438.52 - Step 5: Solve for x
x = 745,740,329,438.52/1,118,818.24 - Step 6: Final answer
x = 666,542.88
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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.