Finding the Fourth Proportional to 4,041,378.06, 6,056,818.29 and 1,642,431.06
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Solution
The fourth proportional to 4,041,378.06, 6,056,818.29 and 1,642,431.06 is: 2,461,513.46
Step by Step Solution
- Step 1: Write the proportion equation
4,041,378.06 : 6,056,818.29 = 1,642,431.06 : x - Step 2: Convert to fraction form
4,041,378.06/6,056,818.29 = 1,642,431.06/x - Step 3: Cross multiply
4,041,378.06x = 6,056,818.29 × 1,642,431.06 - Step 4: Simplify right side
4,041,378.06x = 9,947,906,484,272.09 - Step 5: Solve for x
x = 9,947,906,484,272.09/4,041,378.06 - Step 6: Final answer
x = 2,461,513.46
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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.