Finding the Fourth Proportional to 907,604.68, 1,361,610.06 and 276,567.88
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Solution
The fourth proportional to 907,604.68, 1,361,610.06 and 276,567.88 is: 414,913.69
Step by Step Solution
- Step 1: Write the proportion equation
907,604.68 : 1,361,610.06 = 276,567.88 : x - Step 2: Convert to fraction form
907,604.68/1,361,610.06 = 276,567.88/x - Step 3: Cross multiply
907,604.68x = 1,361,610.06 × 276,567.88 - Step 4: Simplify right side
907,604.68x = 376,577,607,680.87 - Step 5: Solve for x
x = 376,577,607,680.87/907,604.68 - Step 6: Final answer
x = 414,913.69
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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.