Finding the Fourth Proportional to 803,547.36, 1,198,221.60 and 796,335.12
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Solution
The fourth proportional to 803,547.36, 1,198,221.60 and 796,335.12 is: 1,187,466.96
Step by Step Solution
- Step 1: Write the proportion equation
803,547.36 : 1,198,221.60 = 796,335.12 : x - Step 2: Convert to fraction form
803,547.36/1,198,221.60 = 796,335.12/x - Step 3: Cross multiply
803,547.36x = 1,198,221.60 × 796,335.12 - Step 4: Simplify right side
803,547.36x = 954,185,941,622.59 - Step 5: Solve for x
x = 954,185,941,622.59/803,547.36 - Step 6: Final answer
x = 1,187,466.96
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.