Finding the Fourth Proportional to 4,576,716.27, 6,862,415.85 and 1,735,278.39
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Solution
The fourth proportional to 4,576,716.27, 6,862,415.85 and 1,735,278.39 is: 2,601,909.58
Step by Step Solution
- Step 1: Write the proportion equation
4,576,716.27 : 6,862,415.85 = 1,735,278.39 : x - Step 2: Convert to fraction form
4,576,716.27/6,862,415.85 = 1,735,278.39/x - Step 3: Cross multiply
4,576,716.27x = 6,862,415.85 × 1,735,278.39 - Step 4: Simplify right side
4,576,716.27x = 11,908,201,927,698.48 - Step 5: Solve for x
x = 11,908,201,927,698.48/4,576,716.27 - Step 6: Final answer
x = 2,601,909.58
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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.