Finding the Fourth Proportional to 4,660,003.09, 6,986,754.95 and 2,064,896.42
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Solution
The fourth proportional to 4,660,003.09, 6,986,754.95 and 2,064,896.42 is: 3,095,904.66
Step by Step Solution
- Step 1: Write the proportion equation
4,660,003.09 : 6,986,754.95 = 2,064,896.42 : x - Step 2: Convert to fraction form
4,660,003.09/6,986,754.95 = 2,064,896.42/x - Step 3: Cross multiply
4,660,003.09x = 6,986,754.95 × 2,064,896.42 - Step 4: Simplify right side
4,660,003.09x = 14,426,925,298,063.00 - Step 5: Solve for x
x = 14,426,925,298,063.00/4,660,003.09 - Step 6: Final answer
x = 3,095,904.66
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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.